Finding the Third Proportional to 4,861,236.75 and 10,476,123

Step by Step Solution

1. Step 1: Write the proportion equation
   4,861,236.75 : 10,476,123 = 10,476,123 : x
2. Step 2: Convert to fraction form
   4,861,236.75/10,476,123 = 10,476,123/x
3. Step 3: Cross multiply
   4,861,236.75x = 10,476,123 × 10,476,123
4. Step 4: Simplify right side
   4,861,236.75x = 109,749,153,111,129
5. Step 5: Solve for x
   x = 109,749,153,111,129/4,861,236.75
6. Step 6: Final answer
   x = 22,576,385.14