Finding the Third Proportional to 107,312 and 233,091.88

Step by Step Solution

1. Step 1: Write the proportion equation
   107,312 : 233,091.88 = 233,091.88 : x
2. Step 2: Convert to fraction form
   107,312/233,091.88 = 233,091.88/x
3. Step 3: Cross multiply
   107,312x = 233,091.88 × 233,091.88
4. Step 4: Simplify right side
   107,312x = 54,331,822,191.02
5. Step 5: Solve for x
   x = 54,331,822,191.02/107,312
6. Step 6: Final answer
   x = 506,297.73