Finding the Fourth Proportional to 89,592,912.10, 134,389,368.15 and 44,243,280.10

Step by Step Solution

1. Step 1: Write the proportion equation
   89,592,912.10 : 134,389,368.15 = 44,243,280.10 : x
2. Step 2: Convert to fraction form
   89,592,912.10/134,389,368.15 = 44,243,280.10/x
3. Step 3: Cross multiply
   89,592,912.10x = 134,389,368.15 × 44,243,280.10
4. Step 4: Simplify right side
   89,592,912.10x = 5,945,826,457,522,469
5. Step 5: Solve for x
   x = 5,945,826,457,522,469/89,592,912.10
6. Step 6: Final answer
   x = 66,364,920.15