Finding the Third Proportional to 2,387,667.50 and 5,153,454

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,667.50 : 5,153,454 = 5,153,454 : x
2. Step 2: Convert to fraction form
   2,387,667.50/5,153,454 = 5,153,454/x
3. Step 3: Cross multiply
   2,387,667.50x = 5,153,454 × 5,153,454
4. Step 4: Simplify right side
   2,387,667.50x = 26,558,088,130,116
5. Step 5: Solve for x
   x = 26,558,088,130,116/2,387,667.50
6. Step 6: Final answer
   x = 11,123,026.19