Finding the Fourth Proportional to 9,856,573.58, 13,615,384.83 and 7,427,545.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,856,573.58 : 13,615,384.83 = 7,427,545.58 : x
2. Step 2: Convert to fraction form
   9,856,573.58/13,615,384.83 = 7,427,545.58/x
3. Step 3: Cross multiply
   9,856,573.58x = 13,615,384.83 × 7,427,545.58
4. Step 4: Simplify right side
   9,856,573.58x = 101,128,891,414,065.55
5. Step 5: Solve for x
   x = 101,128,891,414,065.55/9,856,573.58
6. Step 6: Final answer
   x = 10,260,045.30