Finding the Third Proportional to 28,901.81 and 58,988.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,901.81 : 58,988.25 = 58,988.25 : x
2. Step 2: Convert to fraction form
   28,901.81/58,988.25 = 58,988.25/x
3. Step 3: Cross multiply
   28,901.81x = 58,988.25 × 58,988.25
4. Step 4: Simplify right side
   28,901.81x = 3,479,613,638.06
5. Step 5: Solve for x
   x = 3,479,613,638.06/28,901.81
6. Step 6: Final answer
   x = 120,394.31