Finding the Third Proportional to 5,607,103.50 and 8,784,328.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,607,103.50 : 8,784,328.50 = 8,784,328.50 : x
2. Step 2: Convert to fraction form
   5,607,103.50/8,784,328.50 = 8,784,328.50/x
3. Step 3: Cross multiply
   5,607,103.50x = 8,784,328.50 × 8,784,328.50
4. Step 4: Simplify right side
   5,607,103.50x = 77,164,427,195,912.25
5. Step 5: Solve for x
   x = 77,164,427,195,912.25/5,607,103.50
6. Step 6: Final answer
   x = 13,761,905.27