Finding the Fourth Proportional to 2,404,307.50, 3,317,944.38 and 1,385,777.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404,307.50 : 3,317,944.38 = 1,385,777.86 : x
2. Step 2: Convert to fraction form
   2,404,307.50/3,317,944.38 = 1,385,777.86/x
3. Step 3: Cross multiply
   2,404,307.50x = 3,317,944.38 × 1,385,777.86
4. Step 4: Simplify right side
   2,404,307.50x = 4,597,933,862,515.43
5. Step 5: Solve for x
   x = 4,597,933,862,515.43/2,404,307.50
6. Step 6: Final answer
   x = 1,912,373.46