Finding the Fourth Proportional to 14,235,061.08, 19,644,403.22 and 7,708,701.78

Step by Step Solution

1. Step 1: Write the proportion equation
   14,235,061.08 : 19,644,403.22 = 7,708,701.78 : x
2. Step 2: Convert to fraction form
   14,235,061.08/19,644,403.22 = 7,708,701.78/x
3. Step 3: Cross multiply
   14,235,061.08x = 19,644,403.22 × 7,708,701.78
4. Step 4: Simplify right side
   14,235,061.08x = 151,432,846,069,051.72
5. Step 5: Solve for x
   x = 151,432,846,069,051.72/14,235,061.08
6. Step 6: Final answer
   x = 10,638,018.71