Finding the Fourth Proportional to 14,315,111.30, 19,754,261.98 and 7,788,766.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,315,111.30 : 19,754,261.98 = 7,788,766.14 : x
2. Step 2: Convert to fraction form
   14,315,111.30/19,754,261.98 = 7,788,766.14/x
3. Step 3: Cross multiply
   14,315,111.30x = 19,754,261.98 × 7,788,766.14
4. Step 4: Simplify right side
   14,315,111.30x = 153,861,326,811,041.44
5. Step 5: Solve for x
   x = 153,861,326,811,041.44/14,315,111.30
6. Step 6: Final answer
   x = 10,748,175.38