Finding the Third Proportional to 4,634,172 and 10,092,194

Step by Step Solution

1. Step 1: Write the proportion equation
   4,634,172 : 10,092,194 = 10,092,194 : x
2. Step 2: Convert to fraction form
   4,634,172/10,092,194 = 10,092,194/x
3. Step 3: Cross multiply
   4,634,172x = 10,092,194 × 10,092,194
4. Step 4: Simplify right side
   4,634,172x = 101,852,379,733,636
5. Step 5: Solve for x
   x = 101,852,379,733,636/4,634,172
6. Step 6: Final answer
   x = 21,978,549.72