Finding the Third Proportional to 7,099,218 and 15,549,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,099,218 : 15,549,196.50 = 15,549,196.50 : x
2. Step 2: Convert to fraction form
   7,099,218/15,549,196.50 = 15,549,196.50/x
3. Step 3: Cross multiply
   7,099,218x = 15,549,196.50 × 15,549,196.50
4. Step 4: Simplify right side
   7,099,218x = 241,777,511,795,612.25
5. Step 5: Solve for x
   x = 241,777,511,795,612.25/7,099,218
6. Step 6: Final answer
   x = 34,056,921.73