Finding the Fourth Proportional to 2,003,318.79, 2,764,274.16 and 1,131,835.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,318.79 : 2,764,274.16 = 1,131,835.50 : x
2. Step 2: Convert to fraction form
   2,003,318.79/2,764,274.16 = 1,131,835.50/x
3. Step 3: Cross multiply
   2,003,318.79x = 2,764,274.16 × 1,131,835.50
4. Step 4: Simplify right side
   2,003,318.79x = 3,128,703,612,199.31
5. Step 5: Solve for x
   x = 3,128,703,612,199.31/2,003,318.79
6. Step 6: Final answer
   x = 1,561,760.23