Finding the Fourth Proportional to 1,061,058.52, 1,464,279.42 and 577,637.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,058.52 : 1,464,279.42 = 577,637.56 : x
2. Step 2: Convert to fraction form
   1,061,058.52/1,464,279.42 = 577,637.56/x
3. Step 3: Cross multiply
   1,061,058.52x = 1,464,279.42 × 577,637.56
4. Step 4: Simplify right side
   1,061,058.52x = 845,822,791,327.02
5. Step 5: Solve for x
   x = 845,822,791,327.02/1,061,058.52
6. Step 6: Final answer
   x = 797,149.99