Finding the Fourth Proportional to 3,944,068.48, 5,915,508.18 and 1,248,043.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944,068.48 : 5,915,508.18 = 1,248,043.42 : x
2. Step 2: Convert to fraction form
   3,944,068.48/5,915,508.18 = 1,248,043.42/x
3. Step 3: Cross multiply
   3,944,068.48x = 5,915,508.18 × 1,248,043.42
4. Step 4: Simplify right side
   3,944,068.48x = 7,382,811,060,005.18
5. Step 5: Solve for x
   x = 7,382,811,060,005.18/3,944,068.48
6. Step 6: Final answer
   x = 1,871,877.00