Finding the Fourth Proportional to 2,365,499.40, 3,549,123.90 and 768,114.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,499.40 : 3,549,123.90 = 768,114.60 : x
2. Step 2: Convert to fraction form
   2,365,499.40/3,549,123.90 = 768,114.60/x
3. Step 3: Cross multiply
   2,365,499.40x = 3,549,123.90 × 768,114.60
4. Step 4: Simplify right side
   2,365,499.40x = 2,726,133,884,798.94
5. Step 5: Solve for x
   x = 2,726,133,884,798.94/2,365,499.40
6. Step 6: Final answer
   x = 1,152,455.96