Finding the Fourth Proportional to 22,846,141.53, 31,527,519.01 and 12,392,115.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,846,141.53 : 31,527,519.01 = 12,392,115.78 : x
2. Step 2: Convert to fraction form
   22,846,141.53/31,527,519.01 = 12,392,115.78/x
3. Step 3: Cross multiply
   22,846,141.53x = 31,527,519.01 × 12,392,115.78
4. Step 4: Simplify right side
   22,846,141.53x = 390,692,665,828,071
5. Step 5: Solve for x
   x = 390,692,665,828,071/22,846,141.53
6. Step 6: Final answer
   x = 17,101,035.00