Finding the Fourth Proportional to 9,662,498.50, 13,334,416.41 and 5,311,768.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,662,498.50 : 13,334,416.41 = 5,311,768.18 : x
2. Step 2: Convert to fraction form
   9,662,498.50/13,334,416.41 = 5,311,768.18/x
3. Step 3: Cross multiply
   9,662,498.50x = 13,334,416.41 × 5,311,768.18
4. Step 4: Simplify right side
   9,662,498.50x = 70,829,328,785,507.83
5. Step 5: Solve for x
   x = 70,829,328,785,507.83/9,662,498.50
6. Step 6: Final answer
   x = 7,330,332.71