Finding the Third Proportional to 1,532,880 and 3,164,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,532,880 : 3,164,160 = 3,164,160 : x
2. Step 2: Convert to fraction form
   1,532,880/3,164,160 = 3,164,160/x
3. Step 3: Cross multiply
   1,532,880x = 3,164,160 × 3,164,160
4. Step 4: Simplify right side
   1,532,880x = 10,011,908,505,600
5. Step 5: Solve for x
   x = 10,011,908,505,600/1,532,880
6. Step 6: Final answer
   x = 6,531,436.58