Finding the Third Proportional to 112,073.63 and 243,830.25

Step by Step Solution

1. Step 1: Write the proportion equation
   112,073.63 : 243,830.25 = 243,830.25 : x
2. Step 2: Convert to fraction form
   112,073.63/243,830.25 = 243,830.25/x
3. Step 3: Cross multiply
   112,073.63x = 243,830.25 × 243,830.25
4. Step 4: Simplify right side
   112,073.63x = 59,453,190,815.06
5. Step 5: Solve for x
   x = 59,453,190,815.06/112,073.63
6. Step 6: Final answer
   x = 530,483.34