Finding the Third Proportional to 34,716,886 and 74,216,538

Step by Step Solution

1. Step 1: Write the proportion equation
   34,716,886 : 74,216,538 = 74,216,538 : x
2. Step 2: Convert to fraction form
   34,716,886/74,216,538 = 74,216,538/x
3. Step 3: Cross multiply
   34,716,886x = 74,216,538 × 74,216,538
4. Step 4: Simplify right side
   34,716,886x = 5,508,094,512,705,444
5. Step 5: Solve for x
   x = 5,508,094,512,705,444/34,716,886
6. Step 6: Final answer
   x = 158,657,504.96