Finding the Fourth Proportional to 367,123,634.18, 550,523,853.82 and 194,560,017.56

Step by Step Solution

1. Step 1: Write the proportion equation
   367,123,634.18 : 550,523,853.82 = 194,560,017.56 : x
2. Step 2: Convert to fraction form
   367,123,634.18/550,523,853.82 = 194,560,017.56/x
3. Step 3: Cross multiply
   367,123,634.18x = 550,523,853.82 × 194,560,017.56
4. Step 4: Simplify right side
   367,123,634.18x = 107,109,930,665,973,120
5. Step 5: Solve for x
   x = 107,109,930,665,973,120/367,123,634.18
6. Step 6: Final answer
   x = 291,754,386.52