Finding the Fourth Proportional to 14,293,796.31, 21,444,696.68 and 5,780,111.49

Step by Step Solution

1. Step 1: Write the proportion equation
   14,293,796.31 : 21,444,696.68 = 5,780,111.49 : x
2. Step 2: Convert to fraction form
   14,293,796.31/21,444,696.68 = 5,780,111.49/x
3. Step 3: Cross multiply
   14,293,796.31x = 21,444,696.68 × 5,780,111.49
4. Step 4: Simplify right side
   14,293,796.31x = 123,952,737,650,732.31
5. Step 5: Solve for x
   x = 123,952,737,650,732.31/14,293,796.31
6. Step 6: Final answer
   x = 8,671,785.64