Finding the Fourth Proportional to 1,942,812, 2,681,080.56 and 1,137,996

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942,812 : 2,681,080.56 = 1,137,996 : x
2. Step 2: Convert to fraction form
   1,942,812/2,681,080.56 = 1,137,996/x
3. Step 3: Cross multiply
   1,942,812x = 2,681,080.56 × 1,137,996
4. Step 4: Simplify right side
   1,942,812x = 3,051,058,952,957.76
5. Step 5: Solve for x
   x = 3,051,058,952,957.76/1,942,812
6. Step 6: Final answer
   x = 1,570,434.48