Finding the Third Proportional to 5,156,673 and 10,928,053.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,156,673 : 10,928,053.50 = 10,928,053.50 : x
2. Step 2: Convert to fraction form
   5,156,673/10,928,053.50 = 10,928,053.50/x
3. Step 3: Cross multiply
   5,156,673x = 10,928,053.50 × 10,928,053.50
4. Step 4: Simplify right side
   5,156,673x = 119,422,353,298,862.25
5. Step 5: Solve for x
   x = 119,422,353,298,862.25/5,156,673
6. Step 6: Final answer
   x = 23,158,798.96