Finding the Fourth Proportional to 1,875,073.76, 2,587,601.88 and 1,015,634.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875,073.76 : 2,587,601.88 = 1,015,634.02 : x
2. Step 2: Convert to fraction form
   1,875,073.76/2,587,601.88 = 1,015,634.02/x
3. Step 3: Cross multiply
   1,875,073.76x = 2,587,601.88 × 1,015,634.02
4. Step 4: Simplify right side
   1,875,073.76x = 2,628,056,484,762.28
5. Step 5: Solve for x
   x = 2,628,056,484,762.28/1,875,073.76
6. Step 6: Final answer
   x = 1,401,574.99