Finding the Third Proportional to 3,884,199 and 5,880,280

Step by Step Solution

1. Step 1: Write the proportion equation
   3,884,199 : 5,880,280 = 5,880,280 : x
2. Step 2: Convert to fraction form
   3,884,199/5,880,280 = 5,880,280/x
3. Step 3: Cross multiply
   3,884,199x = 5,880,280 × 5,880,280
4. Step 4: Simplify right side
   3,884,199x = 34,577,692,878,400
5. Step 5: Solve for x
   x = 34,577,692,878,400/3,884,199
6. Step 6: Final answer
   x = 8,902,142.47