Finding the Third Proportional to 49,131,069.75 and 105,163,886.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,131,069.75 : 105,163,886.50 = 105,163,886.50 : x
2. Step 2: Convert to fraction form
   49,131,069.75/105,163,886.50 = 105,163,886.50/x
3. Step 3: Cross multiply
   49,131,069.75x = 105,163,886.50 × 105,163,886.50
4. Step 4: Simplify right side
   49,131,069.75x = 11,059,443,023,784,882
5. Step 5: Solve for x
   x = 11,059,443,023,784,882/49,131,069.75
6. Step 6: Final answer
   x = 225,100,798.34