Finding the Third Proportional to 37,142,698.50 and 49,536,859.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,142,698.50 : 49,536,859.50 = 49,536,859.50 : x
2. Step 2: Convert to fraction form
   37,142,698.50/49,536,859.50 = 49,536,859.50/x
3. Step 3: Cross multiply
   37,142,698.50x = 49,536,859.50 × 49,536,859.50
4. Step 4: Simplify right side
   37,142,698.50x = 2,453,900,449,122,740
5. Step 5: Solve for x
   x = 2,453,900,449,122,740/37,142,698.50
6. Step 6: Final answer
   x = 66,066,832.73