Finding the Third Proportional to 42,093 and 70,146

Step by Step Solution

1. Step 1: Write the proportion equation
   42,093 : 70,146 = 70,146 : x
2. Step 2: Convert to fraction form
   42,093/70,146 = 70,146/x
3. Step 3: Cross multiply
   42,093x = 70,146 × 70,146
4. Step 4: Simplify right side
   42,093x = 4,920,461,316
5. Step 5: Solve for x
   x = 4,920,461,316/42,093
6. Step 6: Final answer
   x = 116,895.00