Finding the Third Proportional to 112,159.69 and 243,079.73

Step by Step Solution

1. Step 1: Write the proportion equation
   112,159.69 : 243,079.73 = 243,079.73 : x
2. Step 2: Convert to fraction form
   112,159.69/243,079.73 = 243,079.73/x
3. Step 3: Cross multiply
   112,159.69x = 243,079.73 × 243,079.73
4. Step 4: Simplify right side
   112,159.69x = 59,087,757,263.82
5. Step 5: Solve for x
   x = 59,087,757,263.82/112,159.69
6. Step 6: Final answer
   x = 526,818.13