Finding the Fourth Proportional to 8,062,139.31, 12,093,133.50 and 3,268,688.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,062,139.31 : 12,093,133.50 = 3,268,688.91 : x
2. Step 2: Convert to fraction form
   8,062,139.31/12,093,133.50 = 3,268,688.91/x
3. Step 3: Cross multiply
   8,062,139.31x = 12,093,133.50 × 3,268,688.91
4. Step 4: Simplify right side
   8,062,139.31x = 39,528,691,358,599.48
5. Step 5: Solve for x
   x = 39,528,691,358,599.48/8,062,139.31
6. Step 6: Final answer
   x = 4,903,002.77