Finding the Third Proportional to 902,160 and 2,137,248

Step by Step Solution

1. Step 1: Write the proportion equation
   902,160 : 2,137,248 = 2,137,248 : x
2. Step 2: Convert to fraction form
   902,160/2,137,248 = 2,137,248/x
3. Step 3: Cross multiply
   902,160x = 2,137,248 × 2,137,248
4. Step 4: Simplify right side
   902,160x = 4,567,829,013,504
5. Step 5: Solve for x
   x = 4,567,829,013,504/902,160
6. Step 6: Final answer
   x = 5,063,213.86