Finding the Fourth Proportional to 730,118,017.16, 1,007,612,297.72 and 412,468,092.15

Step by Step Solution

1. Step 1: Write the proportion equation
   730,118,017.16 : 1,007,612,297.72 = 412,468,092.15 : x
2. Step 2: Convert to fraction form
   730,118,017.16/1,007,612,297.72 = 412,468,092.15/x
3. Step 3: Cross multiply
   730,118,017.16x = 1,007,612,297.72 × 412,468,092.15
4. Step 4: Simplify right side
   730,118,017.16x = 415,607,922,067,446,208
5. Step 5: Solve for x
   x = 415,607,922,067,446,208/730,118,017.16
6. Step 6: Final answer
   x = 569,233,894.11