Finding the Fourth Proportional to 567,878,404.10, 851,817,606.15 and 567,878,404.10

Step by Step Solution

1. Step 1: Write the proportion equation
   567,878,404.10 : 851,817,606.15 = 567,878,404.10 : x
2. Step 2: Convert to fraction form
   567,878,404.10/851,817,606.15 = 567,878,404.10/x
3. Step 3: Cross multiply
   567,878,404.10x = 851,817,606.15 × 567,878,404.10
4. Step 4: Simplify right side
   567,878,404.10x = 483,728,822,764,744,320
5. Step 5: Solve for x
   x = 483,728,822,764,744,320/567,878,404.10
6. Step 6: Final answer
   x = 851,817,606.15