Finding the Third Proportional to 34,505,838 and 73,858,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,505,838 : 73,858,837.50 = 73,858,837.50 : x
2. Step 2: Convert to fraction form
   34,505,838/73,858,837.50 = 73,858,837.50/x
3. Step 3: Cross multiply
   34,505,838x = 73,858,837.50 × 73,858,837.50
4. Step 4: Simplify right side
   34,505,838x = 5,455,127,876,851,406
5. Step 5: Solve for x
   x = 5,455,127,876,851,406/34,505,838
6. Step 6: Final answer
   x = 158,092,896.54