Finding the Third Proportional to 61,028.06 and 92,402.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,028.06 : 92,402.72 = 92,402.72 : x
2. Step 2: Convert to fraction form
   61,028.06/92,402.72 = 92,402.72/x
3. Step 3: Cross multiply
   61,028.06x = 92,402.72 × 92,402.72
4. Step 4: Simplify right side
   61,028.06x = 8,538,262,432.39
5. Step 5: Solve for x
   x = 8,538,262,432.39/61,028.06
6. Step 6: Final answer
   x = 139,907.15