Finding the Third Proportional to 2,164,055.50 and 4,628,297

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,055.50 : 4,628,297 = 4,628,297 : x
2. Step 2: Convert to fraction form
   2,164,055.50/4,628,297 = 4,628,297/x
3. Step 3: Cross multiply
   2,164,055.50x = 4,628,297 × 4,628,297
4. Step 4: Simplify right side
   2,164,055.50x = 21,421,133,120,209
5. Step 5: Solve for x
   x = 21,421,133,120,209/2,164,055.50
6. Step 6: Final answer
   x = 9,898,606.17