Finding the Third Proportional to 10,244,935.50 and 21,817,155

Step by Step Solution

1. Step 1: Write the proportion equation
   10,244,935.50 : 21,817,155 = 21,817,155 : x
2. Step 2: Convert to fraction form
   10,244,935.50/21,817,155 = 21,817,155/x
3. Step 3: Cross multiply
   10,244,935.50x = 21,817,155 × 21,817,155
4. Step 4: Simplify right side
   10,244,935.50x = 475,988,252,294,025
5. Step 5: Solve for x
   x = 475,988,252,294,025/10,244,935.50
6. Step 6: Final answer
   x = 46,460,834.46