Finding the Third Proportional to 21,931,066 and 47,523,152

Step by Step Solution

1. Step 1: Write the proportion equation
   21,931,066 : 47,523,152 = 47,523,152 : x
2. Step 2: Convert to fraction form
   21,931,066/47,523,152 = 47,523,152/x
3. Step 3: Cross multiply
   21,931,066x = 47,523,152 × 47,523,152
4. Step 4: Simplify right side
   21,931,066x = 2,258,449,976,015,104
5. Step 5: Solve for x
   x = 2,258,449,976,015,104/21,931,066
6. Step 6: Final answer
   x = 102,979,489.28