Finding the Third Proportional to 16,885,615.50 and 39,820,972.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,885,615.50 : 39,820,972.50 = 39,820,972.50 : x
2. Step 2: Convert to fraction form
   16,885,615.50/39,820,972.50 = 39,820,972.50/x
3. Step 3: Cross multiply
   16,885,615.50x = 39,820,972.50 × 39,820,972.50
4. Step 4: Simplify right side
   16,885,615.50x = 1,585,709,850,845,756.25
5. Step 5: Solve for x
   x = 1,585,709,850,845,756.25/16,885,615.50
6. Step 6: Final answer
   x = 93,908,916.19