Finding the Third Proportional to 42,312 and 92,927.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,312 : 92,927.50 = 92,927.50 : x
2. Step 2: Convert to fraction form
   42,312/92,927.50 = 92,927.50/x
3. Step 3: Cross multiply
   42,312x = 92,927.50 × 92,927.50
4. Step 4: Simplify right side
   42,312x = 8,635,520,256.25
5. Step 5: Solve for x
   x = 8,635,520,256.25/42,312
6. Step 6: Final answer
   x = 204,091.52