Finding the Third Proportional to 51,745,635 and 105,011,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,745,635 : 105,011,842.50 = 105,011,842.50 : x
2. Step 2: Convert to fraction form
   51,745,635/105,011,842.50 = 105,011,842.50/x
3. Step 3: Cross multiply
   51,745,635x = 105,011,842.50 × 105,011,842.50
4. Step 4: Simplify right side
   51,745,635x = 11,027,487,065,244,806
5. Step 5: Solve for x
   x = 11,027,487,065,244,806/51,745,635
6. Step 6: Final answer
   x = 213,109,512.82