Finding the Fourth Proportional to 9,335,322.16, 12,882,426.17 and 5,149,172.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,335,322.16 : 12,882,426.17 = 5,149,172.94 : x
2. Step 2: Convert to fraction form
   9,335,322.16/12,882,426.17 = 5,149,172.94/x
3. Step 3: Cross multiply
   9,335,322.16x = 12,882,426.17 × 5,149,172.94
4. Step 4: Simplify right side
   9,335,322.16x = 66,333,840,162,056.88
5. Step 5: Solve for x
   x = 66,333,840,162,056.88/9,335,322.16
6. Step 6: Final answer
   x = 7,105,683.02