Finding the Fourth Proportional to 9,659,315.60, 14,472,384.60 and 5,103,616.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659,315.60 : 14,472,384.60 = 5,103,616.40 : x
2. Step 2: Convert to fraction form
   9,659,315.60/14,472,384.60 = 5,103,616.40/x
3. Step 3: Cross multiply
   9,659,315.60x = 14,472,384.60 × 5,103,616.40
4. Step 4: Simplify right side
   9,659,315.60x = 73,861,499,391,667.44
5. Step 5: Solve for x
   x = 73,861,499,391,667.44/9,659,315.60
6. Step 6: Final answer
   x = 7,646,659.71