Finding the Third Proportional to 171,243 and 369,925.88

Step by Step Solution

1. Step 1: Write the proportion equation
   171,243 : 369,925.88 = 369,925.88 : x
2. Step 2: Convert to fraction form
   171,243/369,925.88 = 369,925.88/x
3. Step 3: Cross multiply
   171,243x = 369,925.88 × 369,925.88
4. Step 4: Simplify right side
   171,243x = 136,845,152,994.52
5. Step 5: Solve for x
   x = 136,845,152,994.52/171,243
6. Step 6: Final answer
   x = 799,128.45