Finding the Third Proportional to 16,509,327.75 and 34,185,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,509,327.75 : 34,185,055.50 = 34,185,055.50 : x
2. Step 2: Convert to fraction form
   16,509,327.75/34,185,055.50 = 34,185,055.50/x
3. Step 3: Cross multiply
   16,509,327.75x = 34,185,055.50 × 34,185,055.50
4. Step 4: Simplify right side
   16,509,327.75x = 1,168,618,019,538,080.25
5. Step 5: Solve for x
   x = 1,168,618,019,538,080.25/16,509,327.75
6. Step 6: Final answer
   x = 70,785,318.29