Finding the Fourth Proportional to 104,310,050.74, 143,948,426.06 and 65,174,522.27

Step by Step Solution

1. Step 1: Write the proportion equation
   104,310,050.74 : 143,948,426.06 = 65,174,522.27 : x
2. Step 2: Convert to fraction form
   104,310,050.74/143,948,426.06 = 65,174,522.27/x
3. Step 3: Cross multiply
   104,310,050.74x = 143,948,426.06 × 65,174,522.27
4. Step 4: Simplify right side
   104,310,050.74x = 9,381,769,899,422,112
5. Step 5: Solve for x
   x = 9,381,769,899,422,112/104,310,050.74
6. Step 6: Final answer
   x = 89,941,188.15