Finding the Third Proportional to 7,347,811 and 10,277,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,347,811 : 10,277,139.50 = 10,277,139.50 : x
2. Step 2: Convert to fraction form
   7,347,811/10,277,139.50 = 10,277,139.50/x
3. Step 3: Cross multiply
   7,347,811x = 10,277,139.50 × 10,277,139.50
4. Step 4: Simplify right side
   7,347,811x = 105,619,596,302,460.25
5. Step 5: Solve for x
   x = 105,619,596,302,460.25/7,347,811
6. Step 6: Final answer
   x = 14,374,294.10