Finding the Fourth Proportional to 14,293,799.31, 21,444,701.18 and 5,780,114.49

Step by Step Solution

1. Step 1: Write the proportion equation
   14,293,799.31 : 21,444,701.18 = 5,780,114.49 : x
2. Step 2: Convert to fraction form
   14,293,799.31/21,444,701.18 = 5,780,114.49/x
3. Step 3: Cross multiply
   14,293,799.31x = 21,444,701.18 × 5,780,114.49
4. Step 4: Simplify right side
   14,293,799.31x = 123,952,828,024,238.09
5. Step 5: Solve for x
   x = 123,952,828,024,238.09/14,293,799.31
6. Step 6: Final answer
   x = 8,671,790.15