Finding the Fourth Proportional to 10,137,005, 15,205,558.50 and 2,563,978.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,137,005 : 15,205,558.50 = 2,563,978.04 : x
2. Step 2: Convert to fraction form
   10,137,005/15,205,558.50 = 2,563,978.04/x
3. Step 3: Cross multiply
   10,137,005x = 15,205,558.50 × 2,563,978.04
4. Step 4: Simplify right side
   10,137,005x = 38,986,718,079,935.34
5. Step 5: Solve for x
   x = 38,986,718,079,935.34/10,137,005
6. Step 6: Final answer
   x = 3,845,979.96