Finding the Third Proportional to 191,956.50 and 448,436.25

Step by Step Solution

1. Step 1: Write the proportion equation
   191,956.50 : 448,436.25 = 448,436.25 : x
2. Step 2: Convert to fraction form
   191,956.50/448,436.25 = 448,436.25/x
3. Step 3: Cross multiply
   191,956.50x = 448,436.25 × 448,436.25
4. Step 4: Simplify right side
   191,956.50x = 201,095,070,314.06
5. Step 5: Solve for x
   x = 201,095,070,314.06/191,956.50
6. Step 6: Final answer
   x = 1,047,607.51