Finding the Fourth Proportional to 113,076,618.10, 169,614,927.15 and 113,076,618.10

Step by Step Solution

1. Step 1: Write the proportion equation
   113,076,618.10 : 169,614,927.15 = 113,076,618.10 : x
2. Step 2: Convert to fraction form
   113,076,618.10/169,614,927.15 = 113,076,618.10/x
3. Step 3: Cross multiply
   113,076,618.10x = 169,614,927.15 × 113,076,618.10
4. Step 4: Simplify right side
   113,076,618.10x = 19,179,482,341,399,872
5. Step 5: Solve for x
   x = 19,179,482,341,399,872/113,076,618.10
6. Step 6: Final answer
   x = 169,614,927.15