Finding the Fourth Proportional to 1,123,058.52, 1,549,817.01 and 613,760.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,058.52 : 1,549,817.01 = 613,760.76 : x
2. Step 2: Convert to fraction form
   1,123,058.52/1,549,817.01 = 613,760.76/x
3. Step 3: Cross multiply
   1,123,058.52x = 1,549,817.01 × 613,760.76
4. Step 4: Simplify right side
   1,123,058.52x = 951,216,865,918.53
5. Step 5: Solve for x
   x = 951,216,865,918.53/1,123,058.52
6. Step 6: Final answer
   x = 846,987.80