Finding the Third Proportional to 56,812 and 88,926

Step by Step Solution

1. Step 1: Write the proportion equation
   56,812 : 88,926 = 88,926 : x
2. Step 2: Convert to fraction form
   56,812/88,926 = 88,926/x
3. Step 3: Cross multiply
   56,812x = 88,926 × 88,926
4. Step 4: Simplify right side
   56,812x = 7,907,833,476
5. Step 5: Solve for x
   x = 7,907,833,476/56,812
6. Step 6: Final answer
   x = 139,193.01