Finding the Third Proportional to 73,085.63 and 157,828.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,085.63 : 157,828.50 = 157,828.50 : x
2. Step 2: Convert to fraction form
   73,085.63/157,828.50 = 157,828.50/x
3. Step 3: Cross multiply
   73,085.63x = 157,828.50 × 157,828.50
4. Step 4: Simplify right side
   73,085.63x = 24,909,835,412.25
5. Step 5: Solve for x
   x = 24,909,835,412.25/73,085.63
6. Step 6: Final answer
   x = 340,830.85