Finding the Fourth Proportional to 2,108,785.34, 2,910,118.50 and 1,141,915.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,785.34 : 2,910,118.50 = 1,141,915.56 : x
2. Step 2: Convert to fraction form
   2,108,785.34/2,910,118.50 = 1,141,915.56/x
3. Step 3: Cross multiply
   2,108,785.34x = 2,910,118.50 × 1,141,915.56
4. Step 4: Simplify right side
   2,108,785.34x = 3,323,109,596,593.86
5. Step 5: Solve for x
   x = 3,323,109,596,593.86/2,108,785.34
6. Step 6: Final answer
   x = 1,575,840.62