Finding the Fourth Proportional to 2,632,947,533.51, 3,633,472,451.79 and 1,427,285,051.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632,947,533.51 : 3,633,472,451.79 = 1,427,285,051.51 : x
2. Step 2: Convert to fraction form
   2,632,947,533.51/3,633,472,451.79 = 1,427,285,051.51/x
3. Step 3: Cross multiply
   2,632,947,533.51x = 3,633,472,451.79 × 1,427,285,051.51
4. Step 4: Simplify right side
   2,632,947,533.51x = 5,186,000,915,495,089,152
5. Step 5: Solve for x
   x = 5,186,000,915,495,089,152/2,632,947,533.51
6. Step 6: Final answer
   x = 1,969,656,003.21