Finding the Third Proportional to 16,885,621.50 and 39,820,987.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,885,621.50 : 39,820,987.50 = 39,820,987.50 : x
2. Step 2: Convert to fraction form
   16,885,621.50/39,820,987.50 = 39,820,987.50/x
3. Step 3: Cross multiply
   16,885,621.50x = 39,820,987.50 × 39,820,987.50
4. Step 4: Simplify right side
   16,885,621.50x = 1,585,711,045,475,156.25
5. Step 5: Solve for x
   x = 1,585,711,045,475,156.25/16,885,621.50
6. Step 6: Final answer
   x = 93,908,953.57