Finding the Fourth Proportional to 2,144,357.28, 2,959,264.73 and 1,164,337.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,357.28 : 2,959,264.73 = 1,164,337.99 : x
2. Step 2: Convert to fraction form
   2,144,357.28/2,959,264.73 = 1,164,337.99/x
3. Step 3: Cross multiply
   2,144,357.28x = 2,959,264.73 × 1,164,337.99
4. Step 4: Simplify right side
   2,144,357.28x = 3,445,584,343,118.78
5. Step 5: Solve for x
   x = 3,445,584,343,118.78/2,144,357.28
6. Step 6: Final answer
   x = 1,606,814.49