Finding the Third Proportional to 45,458,136 and 69,322,158

Step by Step Solution

1. Step 1: Write the proportion equation
   45,458,136 : 69,322,158 = 69,322,158 : x
2. Step 2: Convert to fraction form
   45,458,136/69,322,158 = 69,322,158/x
3. Step 3: Cross multiply
   45,458,136x = 69,322,158 × 69,322,158
4. Step 4: Simplify right side
   45,458,136x = 4,805,561,589,776,964
5. Step 5: Solve for x
   x = 4,805,561,589,776,964/45,458,136
6. Step 6: Final answer
   x = 105,714,004.41