Finding the Fourth Proportional to 6,148,288.72, 8,485,386.52 and 3,569,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,148,288.72 : 8,485,386.52 = 3,569,969.50 : x
2. Step 2: Convert to fraction form
   6,148,288.72/8,485,386.52 = 3,569,969.50/x
3. Step 3: Cross multiply
   6,148,288.72x = 8,485,386.52 × 3,569,969.50
4. Step 4: Simplify right side
   6,148,288.72x = 30,292,571,053,686.89
5. Step 5: Solve for x
   x = 30,292,571,053,686.89/6,148,288.72
6. Step 6: Final answer
   x = 4,926,992.28