Finding the Fourth Proportional to 2,139,750.52, 2,947,892.96 and 1,494,148.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,750.52 : 2,947,892.96 = 1,494,148.12 : x
2. Step 2: Convert to fraction form
   2,139,750.52/2,947,892.96 = 1,494,148.12/x
3. Step 3: Cross multiply
   2,139,750.52x = 2,947,892.96 × 1,494,148.12
4. Step 4: Simplify right side
   2,139,750.52x = 4,404,588,720,510.87
5. Step 5: Solve for x
   x = 4,404,588,720,510.87/2,139,750.52
6. Step 6: Final answer
   x = 2,058,459.00