Finding the Third Proportional to 1,098,987 and 2,316,054

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,987 : 2,316,054 = 2,316,054 : x
2. Step 2: Convert to fraction form
   1,098,987/2,316,054 = 2,316,054/x
3. Step 3: Cross multiply
   1,098,987x = 2,316,054 × 2,316,054
4. Step 4: Simplify right side
   1,098,987x = 5,364,106,130,916
5. Step 5: Solve for x
   x = 5,364,106,130,916/1,098,987
6. Step 6: Final answer
   x = 4,880,955.03