Finding the Third Proportional to 3,564,973.50 and 7,698,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,973.50 : 7,698,085.50 = 7,698,085.50 : x
2. Step 2: Convert to fraction form
   3,564,973.50/7,698,085.50 = 7,698,085.50/x
3. Step 3: Cross multiply
   3,564,973.50x = 7,698,085.50 × 7,698,085.50
4. Step 4: Simplify right side
   3,564,973.50x = 59,260,520,365,310.25
5. Step 5: Solve for x
   x = 59,260,520,365,310.25/3,564,973.50
6. Step 6: Final answer
   x = 16,622,990.43