Finding the Third Proportional to 49,563,436.15 and 103,199,977.55

Step by Step Solution

1. Step 1: Write the proportion equation
   49,563,436.15 : 103,199,977.55 = 103,199,977.55 : x
2. Step 2: Convert to fraction form
   49,563,436.15/103,199,977.55 = 103,199,977.55/x
3. Step 3: Cross multiply
   49,563,436.15x = 103,199,977.55 × 103,199,977.55
4. Step 4: Simplify right side
   49,563,436.15x = 10,650,235,365,676,538
5. Step 5: Solve for x
   x = 10,650,235,365,676,538/49,563,436.15
6. Step 6: Final answer
   x = 214,880,891.91