Finding the Third Proportional to 1,087,834 and 1,529,205

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,834 : 1,529,205 = 1,529,205 : x
2. Step 2: Convert to fraction form
   1,087,834/1,529,205 = 1,529,205/x
3. Step 3: Cross multiply
   1,087,834x = 1,529,205 × 1,529,205
4. Step 4: Simplify right side
   1,087,834x = 2,338,467,932,025
5. Step 5: Solve for x
   x = 2,338,467,932,025/1,087,834
6. Step 6: Final answer
   x = 2,149,655.12