Finding the Fourth Proportional to 6,516,061.38, 8,992,027.35 and 3,615,389.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,516,061.38 : 8,992,027.35 = 3,615,389.82 : x
2. Step 2: Convert to fraction form
   6,516,061.38/8,992,027.35 = 3,615,389.82/x
3. Step 3: Cross multiply
   6,516,061.38x = 8,992,027.35 × 3,615,389.82
4. Step 4: Simplify right side
   6,516,061.38x = 32,509,684,142,351.57
5. Step 5: Solve for x
   x = 32,509,684,142,351.57/6,516,061.38
6. Step 6: Final answer
   x = 4,989,161.74