Finding the Fourth Proportional to 788,830,096.10, 1,180,977,662.55 and 482,720,080.10

Step by Step Solution

1. Step 1: Write the proportion equation
   788,830,096.10 : 1,180,977,662.55 = 482,720,080.10 : x
2. Step 2: Convert to fraction form
   788,830,096.10/1,180,977,662.55 = 482,720,080.10/x
3. Step 3: Cross multiply
   788,830,096.10x = 1,180,977,662.55 × 482,720,080.10
4. Step 4: Simplify right side
   788,830,096.10x = 570,081,631,862,446,784
5. Step 5: Solve for x
   x = 570,081,631,862,446,784/788,830,096.10
6. Step 6: Final answer
   x = 722,692,547.71