Finding the Fourth Proportional to 2,073,679.86, 2,861,691.69 and 1,155,967.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073,679.86 : 2,861,691.69 = 1,155,967.27 : x
2. Step 2: Convert to fraction form
   2,073,679.86/2,861,691.69 = 1,155,967.27/x
3. Step 3: Cross multiply
   2,073,679.86x = 2,861,691.69 × 1,155,967.27
4. Step 4: Simplify right side
   2,073,679.86x = 3,308,021,934,048.10
5. Step 5: Solve for x
   x = 3,308,021,934,048.10/2,073,679.86
6. Step 6: Final answer
   x = 1,595,242.35