Finding the Third Proportional to 10,256,064 and 21,884,862

Step by Step Solution

1. Step 1: Write the proportion equation
   10,256,064 : 21,884,862 = 21,884,862 : x
2. Step 2: Convert to fraction form
   10,256,064/21,884,862 = 21,884,862/x
3. Step 3: Cross multiply
   10,256,064x = 21,884,862 × 21,884,862
4. Step 4: Simplify right side
   10,256,064x = 478,947,184,759,044
5. Step 5: Solve for x
   x = 478,947,184,759,044/10,256,064
6. Step 6: Final answer
   x = 46,698,927.07