Finding the Fourth Proportional to 91,412,752.14, 137,038,414.71 and 69,943,200.03

Step by Step Solution

1. Step 1: Write the proportion equation
   91,412,752.14 : 137,038,414.71 = 69,943,200.03 : x
2. Step 2: Convert to fraction form
   91,412,752.14/137,038,414.71 = 69,943,200.03/x
3. Step 3: Cross multiply
   91,412,752.14x = 137,038,414.71 × 69,943,200.03
4. Step 4: Simplify right side
   91,412,752.14x = 9,584,905,251,855,626
5. Step 5: Solve for x
   x = 9,584,905,251,855,626/91,412,752.14
6. Step 6: Final answer
   x = 104,853,043.23