Finding the Third Proportional to 51,410.75 and 70,038.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,410.75 : 70,038.25 = 70,038.25 : x
2. Step 2: Convert to fraction form
   51,410.75/70,038.25 = 70,038.25/x
3. Step 3: Cross multiply
   51,410.75x = 70,038.25 × 70,038.25
4. Step 4: Simplify right side
   51,410.75x = 4,905,356,463.06
5. Step 5: Solve for x
   x = 4,905,356,463.06/51,410.75
6. Step 6: Final answer
   x = 95,415.00