Finding the Fourth Proportional to 9,758,426.37, 13,466,708.61 and 5,407,585.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,758,426.37 : 13,466,708.61 = 5,407,585.34 : x
2. Step 2: Convert to fraction form
   9,758,426.37/13,466,708.61 = 5,407,585.34/x
3. Step 3: Cross multiply
   9,758,426.37x = 13,466,708.61 × 5,407,585.34
4. Step 4: Simplify right side
   9,758,426.37x = 72,822,375,990,154.23
5. Step 5: Solve for x
   x = 72,822,375,990,154.23/9,758,426.37
6. Step 6: Final answer
   x = 7,462,512.22