Finding the Third Proportional to 49,762,687,128 and 109,668,594,964.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,762,687,128 : 109,668,594,964.50 = 109,668,594,964.50 : x
2. Step 2: Convert to fraction form
   49,762,687,128/109,668,594,964.50 = 109,668,594,964.50/x
3. Step 3: Cross multiply
   49,762,687,128x = 109,668,594,964.50 × 109,668,594,964.50
4. Step 4: Simplify right side
   49,762,687,128x = 12,027,200,721,487,554,150,400
5. Step 5: Solve for x
   x = 12,027,200,721,487,554,150,400/49,762,687,128
6. Step 6: Final answer
   x = 241,691,142,814.52