Finding the Third Proportional to 49,959,218 and 74,938,822

Step by Step Solution

1. Step 1: Write the proportion equation
   49,959,218 : 74,938,822 = 74,938,822 : x
2. Step 2: Convert to fraction form
   49,959,218/74,938,822 = 74,938,822/x
3. Step 3: Cross multiply
   49,959,218x = 74,938,822 × 74,938,822
4. Step 4: Simplify right side
   49,959,218x = 5,615,827,042,747,684
5. Step 5: Solve for x
   x = 5,615,827,042,747,684/49,959,218
6. Step 6: Final answer
   x = 112,408,225.50