Finding the Third Proportional to 1,186,370 and 2,559,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,370 : 2,559,364 = 2,559,364 : x
2. Step 2: Convert to fraction form
   1,186,370/2,559,364 = 2,559,364/x
3. Step 3: Cross multiply
   1,186,370x = 2,559,364 × 2,559,364
4. Step 4: Simplify right side
   1,186,370x = 6,550,344,084,496
5. Step 5: Solve for x
   x = 6,550,344,084,496/1,186,370
6. Step 6: Final answer
   x = 5,521,333.21