Finding the Third Proportional to 35,703.56 and 78,283.13

Step by Step Solution

1. Step 1: Write the proportion equation
   35,703.56 : 78,283.13 = 78,283.13 : x
2. Step 2: Convert to fraction form
   35,703.56/78,283.13 = 78,283.13/x
3. Step 3: Cross multiply
   35,703.56x = 78,283.13 × 78,283.13
4. Step 4: Simplify right side
   35,703.56x = 6,128,247,659.77
5. Step 5: Solve for x
   x = 6,128,247,659.77/35,703.56
6. Step 6: Final answer
   x = 171,642.47