Finding the Third Proportional to 112,417.88 and 243,182.25

Step by Step Solution

1. Step 1: Write the proportion equation
   112,417.88 : 243,182.25 = 243,182.25 : x
2. Step 2: Convert to fraction form
   112,417.88/243,182.25 = 243,182.25/x
3. Step 3: Cross multiply
   112,417.88x = 243,182.25 × 243,182.25
4. Step 4: Simplify right side
   112,417.88x = 59,137,606,715.06
5. Step 5: Solve for x
   x = 59,137,606,715.06/112,417.88
6. Step 6: Final answer
   x = 526,051.63