Finding the Fourth Proportional to 53,604,859.83, 80,204,380.34 and 31,756,965.18

Step by Step Solution

1. Step 1: Write the proportion equation
   53,604,859.83 : 80,204,380.34 = 31,756,965.18 : x
2. Step 2: Convert to fraction form
   53,604,859.83/80,204,380.34 = 31,756,965.18/x
3. Step 3: Cross multiply
   53,604,859.83x = 80,204,380.34 × 31,756,965.18
4. Step 4: Simplify right side
   53,604,859.83x = 2,547,047,713,582,071.50
5. Step 5: Solve for x
   x = 2,547,047,713,582,071.50/53,604,859.83
6. Step 6: Final answer
   x = 47,515,238.76