Finding the Third Proportional to 3,154,848 and 4,880,432

Step by Step Solution

1. Step 1: Write the proportion equation
   3,154,848 : 4,880,432 = 4,880,432 : x
2. Step 2: Convert to fraction form
   3,154,848/4,880,432 = 4,880,432/x
3. Step 3: Cross multiply
   3,154,848x = 4,880,432 × 4,880,432
4. Step 4: Simplify right side
   3,154,848x = 23,818,616,506,624
5. Step 5: Solve for x
   x = 23,818,616,506,624/3,154,848
6. Step 6: Final answer
   x = 7,549,845.99