Finding the Third Proportional to 56,763 and 132,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,763 : 132,592.50 = 132,592.50 : x
2. Step 2: Convert to fraction form
   56,763/132,592.50 = 132,592.50/x
3. Step 3: Cross multiply
   56,763x = 132,592.50 × 132,592.50
4. Step 4: Simplify right side
   56,763x = 17,580,771,056.25
5. Step 5: Solve for x
   x = 17,580,771,056.25/56,763
6. Step 6: Final answer
   x = 309,722.37