Finding the Fourth Proportional to 367,123,632.80, 550,523,851.76 and 194,560,016.18

Step by Step Solution

1. Step 1: Write the proportion equation
   367,123,632.80 : 550,523,851.76 = 194,560,016.18 : x
2. Step 2: Convert to fraction form
   367,123,632.80/550,523,851.76 = 194,560,016.18/x
3. Step 3: Cross multiply
   367,123,632.80x = 550,523,851.76 × 194,560,016.18
4. Step 4: Simplify right side
   367,123,632.80x = 107,109,929,505,901,520
5. Step 5: Solve for x
   x = 107,109,929,505,901,520/367,123,632.80
6. Step 6: Final answer
   x = 291,754,384.45