Finding the Fourth Proportional to 367,123,634.55, 550,523,854.38 and 194,560,017.93

Step by Step Solution

1. Step 1: Write the proportion equation
   367,123,634.55 : 550,523,854.38 = 194,560,017.93 : x
2. Step 2: Convert to fraction form
   367,123,634.55/550,523,854.38 = 194,560,017.93/x
3. Step 3: Cross multiply
   367,123,634.55x = 550,523,854.38 × 194,560,017.93
4. Step 4: Simplify right side
   367,123,634.55x = 107,109,930,981,859,568
5. Step 5: Solve for x
   x = 107,109,930,981,859,568/367,123,634.55
6. Step 6: Final answer
   x = 291,754,387.08