Finding the Third Proportional to 5,156,680.50 and 10,928,070

Step by Step Solution

1. Step 1: Write the proportion equation
   5,156,680.50 : 10,928,070 = 10,928,070 : x
2. Step 2: Convert to fraction form
   5,156,680.50/10,928,070 = 10,928,070/x
3. Step 3: Cross multiply
   5,156,680.50x = 10,928,070 × 10,928,070
4. Step 4: Simplify right side
   5,156,680.50x = 119,422,713,924,900
5. Step 5: Solve for x
   x = 119,422,713,924,900/5,156,680.50
6. Step 6: Final answer
   x = 23,158,835.21