Finding the Fourth Proportional to 23,223,890.18, 32,050,062.24 and 12,910,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,223,890.18 : 32,050,062.24 = 12,910,785.50 : x
2. Step 2: Convert to fraction form
   23,223,890.18/32,050,062.24 = 12,910,785.50/x
3. Step 3: Cross multiply
   23,223,890.18x = 32,050,062.24 × 12,910,785.50
4. Step 4: Simplify right side
   23,223,890.18x = 413,791,478,842,289.50
5. Step 5: Solve for x
   x = 413,791,478,842,289.50/23,223,890.18
6. Step 6: Final answer
   x = 17,817,492.06