Finding the Fourth Proportional to 88,605,778,661.19, 132,909,008,608.53 and 21,452,911,812.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,605,778,661.19 : 132,909,008,608.53 = 21,452,911,812.72 : x
2. Step 2: Convert to fraction form
   88,605,778,661.19/132,909,008,608.53 = 21,452,911,812.72/x
3. Step 3: Cross multiply
   88,605,778,661.19x = 132,909,008,608.53 × 21,452,911,812.72
4. Step 4: Simplify right side
   88,605,778,661.19x = 2,851,285,240,794,837,417,984
5. Step 5: Solve for x
   x = 2,851,285,240,794,837,417,984/88,605,778,661.19
6. Step 6: Final answer
   x = 32,179,450,187.98