Finding the Fourth Proportional to 957,371,223.48, 1,436,493,173.92 and 491,359,900.42

Step by Step Solution

1. Step 1: Write the proportion equation
   957,371,223.48 : 1,436,493,173.92 = 491,359,900.42 : x
2. Step 2: Convert to fraction form
   957,371,223.48/1,436,493,173.92 = 491,359,900.42/x
3. Step 3: Cross multiply
   957,371,223.48x = 1,436,493,173.92 × 491,359,900.42
4. Step 4: Simplify right side
   957,371,223.48x = 705,835,142,891,341,056
5. Step 5: Solve for x
   x = 705,835,142,891,341,056/957,371,223.48
6. Step 6: Final answer
   x = 737,263,796.51