Finding the Third Proportional to 21,705,024 and 45,196,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,705,024 : 45,196,279.50 = 45,196,279.50 : x
2. Step 2: Convert to fraction form
   21,705,024/45,196,279.50 = 45,196,279.50/x
3. Step 3: Cross multiply
   21,705,024x = 45,196,279.50 × 45,196,279.50
4. Step 4: Simplify right side
   21,705,024x = 2,042,703,680,642,120.25
5. Step 5: Solve for x
   x = 2,042,703,680,642,120.25/21,705,024
6. Step 6: Final answer
   x = 94,112,021.28