Finding the Third Proportional to 10,251,370 and 22,549,123

Step by Step Solution

1. Step 1: Write the proportion equation
   10,251,370 : 22,549,123 = 22,549,123 : x
2. Step 2: Convert to fraction form
   10,251,370/22,549,123 = 22,549,123/x
3. Step 3: Cross multiply
   10,251,370x = 22,549,123 × 22,549,123
4. Step 4: Simplify right side
   10,251,370x = 508,462,948,069,129
5. Step 5: Solve for x
   x = 508,462,948,069,129/10,251,370
6. Step 6: Final answer
   x = 49,599,511.88