Finding the Third Proportional to 37,030.69 and 79,681.03

Step by Step Solution

1. Step 1: Write the proportion equation
   37,030.69 : 79,681.03 = 79,681.03 : x
2. Step 2: Convert to fraction form
   37,030.69/79,681.03 = 79,681.03/x
3. Step 3: Cross multiply
   37,030.69x = 79,681.03 × 79,681.03
4. Step 4: Simplify right side
   37,030.69x = 6,349,066,741.06
5. Step 5: Solve for x
   x = 6,349,066,741.06/37,030.69
6. Step 6: Final answer
   x = 171,454.20