Finding the Third Proportional to 5,881,308 and 12,739,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,881,308 : 12,739,693.50 = 12,739,693.50 : x
2. Step 2: Convert to fraction form
   5,881,308/12,739,693.50 = 12,739,693.50/x
3. Step 3: Cross multiply
   5,881,308x = 12,739,693.50 × 12,739,693.50
4. Step 4: Simplify right side
   5,881,308x = 162,299,790,473,942.25
5. Step 5: Solve for x
   x = 162,299,790,473,942.25/5,881,308
6. Step 6: Final answer
   x = 27,595,866.51