Finding the Fourth Proportional to 23,271,326.28, 32,114,124.06 and 12,817,141.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,271,326.28 : 32,114,124.06 = 12,817,141.86 : x
2. Step 2: Convert to fraction form
   23,271,326.28/32,114,124.06 = 12,817,141.86/x
3. Step 3: Cross multiply
   23,271,326.28x = 32,114,124.06 × 12,817,141.86
4. Step 4: Simplify right side
   23,271,326.28x = 411,611,283,786,659.12
5. Step 5: Solve for x
   x = 411,611,283,786,659.12/23,271,326.28
6. Step 6: Final answer
   x = 17,687,487.12