Finding the Third Proportional to 6,736,397.63 and 10,553,611.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,736,397.63 : 10,553,611.50 = 10,553,611.50 : x
2. Step 2: Convert to fraction form
   6,736,397.63/10,553,611.50 = 10,553,611.50/x
3. Step 3: Cross multiply
   6,736,397.63x = 10,553,611.50 × 10,553,611.50
4. Step 4: Simplify right side
   6,736,397.63x = 111,378,715,692,932.25
5. Step 5: Solve for x
   x = 111,378,715,692,932.25/6,736,397.63
6. Step 6: Final answer
   x = 16,533,868.97