Finding the Fourth Proportional to 140,976,440.37, 194,559,798.33 and 82,258,022.43

Step by Step Solution

1. Step 1: Write the proportion equation
   140,976,440.37 : 194,559,798.33 = 82,258,022.43 : x
2. Step 2: Convert to fraction form
   140,976,440.37/194,559,798.33 = 82,258,022.43/x
3. Step 3: Cross multiply
   140,976,440.37x = 194,559,798.33 × 82,258,022.43
4. Step 4: Simplify right side
   140,976,440.37x = 16,004,104,255,005,420
5. Step 5: Solve for x
   x = 16,004,104,255,005,420/140,976,440.37
6. Step 6: Final answer
   x = 113,523,254.05