Finding the Third Proportional to 81,054 and 174,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   81,054 : 174,592.50 = 174,592.50 : x
2. Step 2: Convert to fraction form
   81,054/174,592.50 = 174,592.50/x
3. Step 3: Cross multiply
   81,054x = 174,592.50 × 174,592.50
4. Step 4: Simplify right side
   81,054x = 30,482,541,056.25
5. Step 5: Solve for x
   x = 30,482,541,056.25/81,054
6. Step 6: Final answer
   x = 376,076.95