Finding the Fourth Proportional to 10,897,233.68, 16,345,871.03 and 10,231,354.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,897,233.68 : 16,345,871.03 = 10,231,354.72 : x
2. Step 2: Convert to fraction form
   10,897,233.68/16,345,871.03 = 10,231,354.72/x
3. Step 3: Cross multiply
   10,897,233.68x = 16,345,871.03 × 10,231,354.72
4. Step 4: Simplify right side
   10,897,233.68x = 167,240,404,761,312.50
5. Step 5: Solve for x
   x = 167,240,404,761,312.50/10,897,233.68
6. Step 6: Final answer
   x = 15,347,051.34