Finding the Fourth Proportional to 16,148,965.30, 24,228,113.55 and 4,789,687.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,148,965.30 : 24,228,113.55 = 4,789,687.30 : x
2. Step 2: Convert to fraction form
   16,148,965.30/24,228,113.55 = 4,789,687.30/x
3. Step 3: Cross multiply
   16,148,965.30x = 24,228,113.55 × 4,789,687.30
4. Step 4: Simplify right side
   16,148,965.30x = 116,045,087,773,392.91
5. Step 5: Solve for x
   x = 116,045,087,773,392.91/16,148,965.30
6. Step 6: Final answer
   x = 7,185,914.74