Finding the Third Proportional to 21,979,584 and 47,864,160

Step by Step Solution

1. Step 1: Write the proportion equation
   21,979,584 : 47,864,160 = 47,864,160 : x
2. Step 2: Convert to fraction form
   21,979,584/47,864,160 = 47,864,160/x
3. Step 3: Cross multiply
   21,979,584x = 47,864,160 × 47,864,160
4. Step 4: Simplify right side
   21,979,584x = 2,290,977,812,505,600
5. Step 5: Solve for x
   x = 2,290,977,812,505,600/21,979,584
6. Step 6: Final answer
   x = 104,232,082.49