Finding the Fourth Proportional to 103,589,076.10, 155,383,614.15 and 69,526,740.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,589,076.10 : 155,383,614.15 = 69,526,740.10 : x
2. Step 2: Convert to fraction form
   103,589,076.10/155,383,614.15 = 69,526,740.10/x
3. Step 3: Cross multiply
   103,589,076.10x = 155,383,614.15 × 69,526,740.10
4. Step 4: Simplify right side
   103,589,076.10x = 10,803,316,156,805,732
5. Step 5: Solve for x
   x = 10,803,316,156,805,732/103,589,076.10
6. Step 6: Final answer
   x = 104,290,110.15