Finding the Third Proportional to 59,316.75 and 91,873.13

Step by Step Solution

1. Step 1: Write the proportion equation
   59,316.75 : 91,873.13 = 91,873.13 : x
2. Step 2: Convert to fraction form
   59,316.75/91,873.13 = 91,873.13/x
3. Step 3: Cross multiply
   59,316.75x = 91,873.13 × 91,873.13
4. Step 4: Simplify right side
   59,316.75x = 8,440,671,097.27
5. Step 5: Solve for x
   x = 8,440,671,097.27/59,316.75
6. Step 6: Final answer
   x = 142,298.27