Finding the Third Proportional to 16,039,116 and 32,928,511.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,039,116 : 32,928,511.50 = 32,928,511.50 : x
2. Step 2: Convert to fraction form
   16,039,116/32,928,511.50 = 32,928,511.50/x
3. Step 3: Cross multiply
   16,039,116x = 32,928,511.50 × 32,928,511.50
4. Step 4: Simplify right side
   16,039,116x = 1,084,286,869,605,632.25
5. Step 5: Solve for x
   x = 1,084,286,869,605,632.25/16,039,116
6. Step 6: Final answer
   x = 67,602,657.75