Finding the Fourth Proportional to 103,589,080.10, 155,383,620.15 and 69,526,744.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,589,080.10 : 155,383,620.15 = 69,526,744.10 : x
2. Step 2: Convert to fraction form
   103,589,080.10/155,383,620.15 = 69,526,744.10/x
3. Step 3: Cross multiply
   103,589,080.10x = 155,383,620.15 × 69,526,744.10
4. Step 4: Simplify right side
   103,589,080.10x = 10,803,317,195,500,654
5. Step 5: Solve for x
   x = 10,803,317,195,500,654/103,589,080.10
6. Step 6: Final answer
   x = 104,290,116.15