Finding the Fourth Proportional to 9,362,385.45, 12,916,442.37 and 5,875,689.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,362,385.45 : 12,916,442.37 = 5,875,689.55 : x
2. Step 2: Convert to fraction form
   9,362,385.45/12,916,442.37 = 5,875,689.55/x
3. Step 3: Cross multiply
   9,362,385.45x = 12,916,442.37 × 5,875,689.55
4. Step 4: Simplify right side
   9,362,385.45x = 75,893,005,456,586.22
5. Step 5: Solve for x
   x = 75,893,005,456,586.22/9,362,385.45
6. Step 6: Final answer
   x = 8,106,161.18