Finding the Fourth Proportional to 9,046,648.50, 12,484,471.59 and 4,916,679.90

Step by Step Solution

1. Step 1: Write the proportion equation
   9,046,648.50 : 12,484,471.59 = 4,916,679.90 : x
2. Step 2: Convert to fraction form
   9,046,648.50/12,484,471.59 = 4,916,679.90/x
3. Step 3: Cross multiply
   9,046,648.50x = 12,484,471.59 × 4,916,679.90
4. Step 4: Simplify right side
   9,046,648.50x = 61,382,150,528,674.05
5. Step 5: Solve for x
   x = 61,382,150,528,674.05/9,046,648.50
6. Step 6: Final answer
   x = 6,785,070.79