Finding the Third Proportional to 4,386,798 and 10,154,688

Step by Step Solution

1. Step 1: Write the proportion equation
   4,386,798 : 10,154,688 = 10,154,688 : x
2. Step 2: Convert to fraction form
   4,386,798/10,154,688 = 10,154,688/x
3. Step 3: Cross multiply
   4,386,798x = 10,154,688 × 10,154,688
4. Step 4: Simplify right side
   4,386,798x = 103,117,688,377,344
5. Step 5: Solve for x
   x = 103,117,688,377,344/4,386,798
6. Step 6: Final answer
   x = 23,506,368.06