Finding the Fourth Proportional to 39,978,498.42, 55,165,258.35 and 23,452,593.30

Step by Step Solution

1. Step 1: Write the proportion equation
   39,978,498.42 : 55,165,258.35 = 23,452,593.30 : x
2. Step 2: Convert to fraction form
   39,978,498.42/55,165,258.35 = 23,452,593.30/x
3. Step 3: Cross multiply
   39,978,498.42x = 55,165,258.35 × 23,452,593.30
4. Step 4: Simplify right side
   39,978,498.42x = 1,293,768,368,371,979.25
5. Step 5: Solve for x
   x = 1,293,768,368,371,979.25/39,978,498.42
6. Step 6: Final answer
   x = 32,361,604.85