Finding the Third Proportional to 33,468.19 and 72,446.91

Step by Step Solution

1. Step 1: Write the proportion equation
   33,468.19 : 72,446.91 = 72,446.91 : x
2. Step 2: Convert to fraction form
   33,468.19/72,446.91 = 72,446.91/x
3. Step 3: Cross multiply
   33,468.19x = 72,446.91 × 72,446.91
4. Step 4: Simplify right side
   33,468.19x = 5,248,554,225.20
5. Step 5: Solve for x
   x = 5,248,554,225.20/33,468.19
6. Step 6: Final answer
   x = 156,822.18