Finding the Third Proportional to 77,365.13 and 116,047.69

Step by Step Solution

1. Step 1: Write the proportion equation
   77,365.13 : 116,047.69 = 116,047.69 : x
2. Step 2: Convert to fraction form
   77,365.13/116,047.69 = 116,047.69/x
3. Step 3: Cross multiply
   77,365.13x = 116,047.69 × 116,047.69
4. Step 4: Simplify right side
   77,365.13x = 13,467,065,774.10
5. Step 5: Solve for x
   x = 13,467,065,774.10/77,365.13
6. Step 6: Final answer
   x = 174,071.53