Finding the Fourth Proportional to 2,116,353.32, 2,920,588.80 and 1,149,502.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,353.32 : 2,920,588.80 = 1,149,502.52 : x
2. Step 2: Convert to fraction form
   2,116,353.32/2,920,588.80 = 1,149,502.52/x
3. Step 3: Cross multiply
   2,116,353.32x = 2,920,588.80 × 1,149,502.52
4. Step 4: Simplify right side
   2,116,353.32x = 3,357,224,185,483.78
5. Step 5: Solve for x
   x = 3,357,224,185,483.78/2,116,353.32
6. Step 6: Final answer
   x = 1,586,325.00