Finding the Third Proportional to 13,916,610 and 28,787,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,916,610 : 28,787,845.50 = 28,787,845.50 : x
2. Step 2: Convert to fraction form
   13,916,610/28,787,845.50 = 28,787,845.50/x
3. Step 3: Cross multiply
   13,916,610x = 28,787,845.50 × 28,787,845.50
4. Step 4: Simplify right side
   13,916,610x = 828,740,048,531,870.25
5. Step 5: Solve for x
   x = 828,740,048,531,870.25/13,916,610
6. Step 6: Final answer
   x = 59,550,425.61