Finding the Third Proportional to 8,482,875 and 12,696,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,482,875 : 12,696,592.50 = 12,696,592.50 : x
2. Step 2: Convert to fraction form
   8,482,875/12,696,592.50 = 12,696,592.50/x
3. Step 3: Cross multiply
   8,482,875x = 12,696,592.50 × 12,696,592.50
4. Step 4: Simplify right side
   8,482,875x = 161,203,461,111,056.25
5. Step 5: Solve for x
   x = 161,203,461,111,056.25/8,482,875
6. Step 6: Final answer
   x = 19,003,399.33