Finding the Fourth Proportional to 14,013,089.83, 21,017,826.69 and 4,429,437.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,013,089.83 : 21,017,826.69 = 4,429,437.13 : x
2. Step 2: Convert to fraction form
   14,013,089.83/21,017,826.69 = 4,429,437.13/x
3. Step 3: Cross multiply
   14,013,089.83x = 21,017,826.69 × 4,429,437.13
4. Step 4: Simplify right side
   14,013,089.83x = 93,097,141,932,591
5. Step 5: Solve for x
   x = 93,097,141,932,591/14,013,089.83
6. Step 6: Final answer
   x = 6,643,584.18