Finding the Fourth Proportional to 788,099,832.10, 1,182,261,722.55 and 242,784,504.10

Step by Step Solution

1. Step 1: Write the proportion equation
   788,099,832.10 : 1,182,261,722.55 = 242,784,504.10 : x
2. Step 2: Convert to fraction form
   788,099,832.10/1,182,261,722.55 = 242,784,504.10/x
3. Step 3: Cross multiply
   788,099,832.10x = 1,182,261,722.55 × 242,784,504.10
4. Step 4: Simplify right side
   788,099,832.10x = 287,034,826,025,713,504
5. Step 5: Solve for x
   x = 287,034,826,025,713,504/788,099,832.10
6. Step 6: Final answer
   x = 364,211,251.33