Finding the Third Proportional to 42,062.63 and 70,102.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,062.63 : 70,102.13 = 70,102.13 : x
2. Step 2: Convert to fraction form
   42,062.63/70,102.13 = 70,102.13/x
3. Step 3: Cross multiply
   42,062.63x = 70,102.13 × 70,102.13
4. Step 4: Simplify right side
   42,062.63x = 4,914,307,929.52
5. Step 5: Solve for x
   x = 4,914,307,929.52/42,062.63
6. Step 6: Final answer
   x = 116,833.13