Finding the Fourth Proportional to 113,076,948.10, 169,615,422.15 and 113,076,948.10

Step by Step Solution

1. Step 1: Write the proportion equation
   113,076,948.10 : 169,615,422.15 = 113,076,948.10 : x
2. Step 2: Convert to fraction form
   113,076,948.10/169,615,422.15 = 113,076,948.10/x
3. Step 3: Cross multiply
   113,076,948.10x = 169,615,422.15 × 113,076,948.10
4. Step 4: Simplify right side
   113,076,948.10x = 19,179,594,287,415,140
5. Step 5: Solve for x
   x = 19,179,594,287,415,140/113,076,948.10
6. Step 6: Final answer
   x = 169,615,422.15