Finding the Fourth Proportional to 9,672,238.32, 13,347,689.40 and 5,321,231.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,672,238.32 : 13,347,689.40 = 5,321,231.52 : x
2. Step 2: Convert to fraction form
   9,672,238.32/13,347,689.40 = 5,321,231.52/x
3. Step 3: Cross multiply
   9,672,238.32x = 13,347,689.40 × 5,321,231.52
4. Step 4: Simplify right side
   9,672,238.32x = 71,026,145,554,449.89
5. Step 5: Solve for x
   x = 71,026,145,554,449.89/9,672,238.32
6. Step 6: Final answer
   x = 7,343,299.78