Finding the Third Proportional to 492,601.50 and 1,058,872.50

Step by Step Solution

1. Step 1: Write the proportion equation
   492,601.50 : 1,058,872.50 = 1,058,872.50 : x
2. Step 2: Convert to fraction form
   492,601.50/1,058,872.50 = 1,058,872.50/x
3. Step 3: Cross multiply
   492,601.50x = 1,058,872.50 × 1,058,872.50
4. Step 4: Simplify right side
   492,601.50x = 1,121,210,971,256.25
5. Step 5: Solve for x
   x = 1,121,210,971,256.25/492,601.50
6. Step 6: Final answer
   x = 2,276,101.42