Finding the Fourth Proportional to 14,239,870.47, 19,651,115.59 and 7,713,499.93

Step by Step Solution

1. Step 1: Write the proportion equation
   14,239,870.47 : 19,651,115.59 = 7,713,499.93 : x
2. Step 2: Convert to fraction form
   14,239,870.47/19,651,115.59 = 7,713,499.93/x
3. Step 3: Cross multiply
   14,239,870.47x = 19,651,115.59 × 7,713,499.93
4. Step 4: Simplify right side
   14,239,870.47x = 151,578,878,659,475.38
5. Step 5: Solve for x
   x = 151,578,878,659,475.38/14,239,870.47
6. Step 6: Final answer
   x = 10,644,681.00