Finding the Fourth Proportional to 10,157,932.48, 14,018,350.98 and 5,574,417.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,157,932.48 : 14,018,350.98 = 5,574,417.88 : x
2. Step 2: Convert to fraction form
   10,157,932.48/14,018,350.98 = 5,574,417.88/x
3. Step 3: Cross multiply
   10,157,932.48x = 14,018,350.98 × 5,574,417.88
4. Step 4: Simplify right side
   10,157,932.48x = 78,144,146,351,027.52
5. Step 5: Solve for x
   x = 78,144,146,351,027.52/10,157,932.48
6. Step 6: Final answer
   x = 7,692,918.47