Finding the Third Proportional to 62,428.22 and 93,274.03

Step by Step Solution

1. Step 1: Write the proportion equation
   62,428.22 : 93,274.03 = 93,274.03 : x
2. Step 2: Convert to fraction form
   62,428.22/93,274.03 = 93,274.03/x
3. Step 3: Cross multiply
   62,428.22x = 93,274.03 × 93,274.03
4. Step 4: Simplify right side
   62,428.22x = 8,700,044,905.63
5. Step 5: Solve for x
   x = 8,700,044,905.63/62,428.22
6. Step 6: Final answer
   x = 139,360.77