Finding the Fourth Proportional to 790,499,772.05, 1,090,901,615.75 and 433,264,690.52

Step by Step Solution

1. Step 1: Write the proportion equation
   790,499,772.05 : 1,090,901,615.75 = 433,264,690.52 : x
2. Step 2: Convert to fraction form
   790,499,772.05/1,090,901,615.75 = 433,264,690.52/x
3. Step 3: Cross multiply
   790,499,772.05x = 1,090,901,615.75 × 433,264,690.52
4. Step 4: Simplify right side
   790,499,772.05x = 472,649,150,928,070,784
5. Step 5: Solve for x
   x = 472,649,150,928,070,784/790,499,772.05
6. Step 6: Final answer
   x = 597,911,811.80