Finding the Fourth Proportional to 147,913,674.42, 204,113,401.80 and 80,931,182.88

Step by Step Solution

1. Step 1: Write the proportion equation
   147,913,674.42 : 204,113,401.80 = 80,931,182.88 : x
2. Step 2: Convert to fraction form
   147,913,674.42/204,113,401.80 = 80,931,182.88/x
3. Step 3: Cross multiply
   147,913,674.42x = 204,113,401.80 × 80,931,182.88
4. Step 4: Simplify right side
   147,913,674.42x = 16,519,139,049,334,722
5. Step 5: Solve for x
   x = 16,519,139,049,334,722/147,913,674.42
6. Step 6: Final answer
   x = 111,680,945.76