Finding the Fourth Proportional to 785,155,081.69, 1,083,510,738.57 and 432,730,231.31

Step by Step Solution

1. Step 1: Write the proportion equation
   785,155,081.69 : 1,083,510,738.57 = 432,730,231.31 : x
2. Step 2: Convert to fraction form
   785,155,081.69/1,083,510,738.57 = 432,730,231.31/x
3. Step 3: Cross multiply
   785,155,081.69x = 1,083,510,738.57 × 432,730,231.31
4. Step 4: Simplify right side
   785,155,081.69x = 468,867,852,528,935,232
5. Step 5: Solve for x
   x = 468,867,852,528,935,232/785,155,081.69
6. Step 6: Final answer
   x = 597,165,914.69