Finding the Third Proportional to 42,415,100 and 65,276,070

Step by Step Solution

1. Step 1: Write the proportion equation
   42,415,100 : 65,276,070 = 65,276,070 : x
2. Step 2: Convert to fraction form
   42,415,100/65,276,070 = 65,276,070/x
3. Step 3: Cross multiply
   42,415,100x = 65,276,070 × 65,276,070
4. Step 4: Simplify right side
   42,415,100x = 4,260,965,314,644,900
5. Step 5: Solve for x
   x = 4,260,965,314,644,900/42,415,100
6. Step 6: Final answer
   x = 100,458,688.41