Finding the Third Proportional to 45,417.50 and 97,776.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,417.50 : 97,776.75 = 97,776.75 : x
2. Step 2: Convert to fraction form
   45,417.50/97,776.75 = 97,776.75/x
3. Step 3: Cross multiply
   45,417.50x = 97,776.75 × 97,776.75
4. Step 4: Simplify right side
   45,417.50x = 9,560,292,840.56
5. Step 5: Solve for x
   x = 9,560,292,840.56/45,417.50
6. Step 6: Final answer
   x = 210,498.00