Finding the Third Proportional to 49,959,190.50 and 74,938,777.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,959,190.50 : 74,938,777.50 = 74,938,777.50 : x
2. Step 2: Convert to fraction form
   49,959,190.50/74,938,777.50 = 74,938,777.50/x
3. Step 3: Cross multiply
   49,959,190.50x = 74,938,777.50 × 74,938,777.50
4. Step 4: Simplify right side
   49,959,190.50x = 5,615,820,373,194,506
5. Step 5: Solve for x
   x = 5,615,820,373,194,506/49,959,190.50
6. Step 6: Final answer
   x = 112,408,153.88