Finding the Fourth Proportional to 5,272,264,756, 7,275,725,380.56 and 2,925,798,902.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,272,264,756 : 7,275,725,380.56 = 2,925,798,902.56 : x
2. Step 2: Convert to fraction form
   5,272,264,756/7,275,725,380.56 = 2,925,798,902.56/x
3. Step 3: Cross multiply
   5,272,264,756x = 7,275,725,380.56 × 2,925,798,902.56
4. Step 4: Simplify right side
   5,272,264,756x = 21,287,309,333,770,387,456
5. Step 5: Solve for x
   x = 21,287,309,333,770,387,456/5,272,264,756
6. Step 6: Final answer
   x = 4,037,602,495.12