Finding the Third Proportional to 7,099,740 and 15,550,915.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,099,740 : 15,550,915.50 = 15,550,915.50 : x
2. Step 2: Convert to fraction form
   7,099,740/15,550,915.50 = 15,550,915.50/x
3. Step 3: Cross multiply
   7,099,740x = 15,550,915.50 × 15,550,915.50
4. Step 4: Simplify right side
   7,099,740x = 241,830,972,888,140.25
5. Step 5: Solve for x
   x = 241,830,972,888,140.25/7,099,740
6. Step 6: Final answer
   x = 34,061,947.75