Finding the Third Proportional to 12,529,480.50 and 19,937,065.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,529,480.50 : 19,937,065.50 = 19,937,065.50 : x
2. Step 2: Convert to fraction form
   12,529,480.50/19,937,065.50 = 19,937,065.50/x
3. Step 3: Cross multiply
   12,529,480.50x = 19,937,065.50 × 19,937,065.50
4. Step 4: Simplify right side
   12,529,480.50x = 397,486,580,751,290.25
5. Step 5: Solve for x
   x = 397,486,580,751,290.25/12,529,480.50
6. Step 6: Final answer
   x = 31,724,107.06