Finding the Third Proportional to 38,758.50 and 51,667.88

Step by Step Solution

1. Step 1: Write the proportion equation
   38,758.50 : 51,667.88 = 51,667.88 : x
2. Step 2: Convert to fraction form
   38,758.50/51,667.88 = 51,667.88/x
3. Step 3: Cross multiply
   38,758.50x = 51,667.88 × 51,667.88
4. Step 4: Simplify right side
   38,758.50x = 2,669,569,307.02
5. Step 5: Solve for x
   x = 2,669,569,307.02/38,758.50
6. Step 6: Final answer
   x = 68,877.00