Finding the Fourth Proportional to 23,365,429.92, 32,244,293.76 and 13,052,153.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,365,429.92 : 32,244,293.76 = 13,052,153.76 : x
2. Step 2: Convert to fraction form
   23,365,429.92/32,244,293.76 = 13,052,153.76/x
3. Step 3: Cross multiply
   23,365,429.92x = 32,244,293.76 × 13,052,153.76
4. Step 4: Simplify right side
   23,365,429.92x = 420,857,480,038,128.56
5. Step 5: Solve for x
   x = 420,857,480,038,128.56/23,365,429.92
6. Step 6: Final answer
   x = 18,011,972.45