Finding the Fourth Proportional to 64,231,016.36, 88,638,578.07 and 34,862,347.31

Step by Step Solution

1. Step 1: Write the proportion equation
   64,231,016.36 : 88,638,578.07 = 34,862,347.31 : x
2. Step 2: Convert to fraction form
   64,231,016.36/88,638,578.07 = 34,862,347.31/x
3. Step 3: Cross multiply
   64,231,016.36x = 88,638,578.07 × 34,862,347.31
4. Step 4: Simplify right side
   64,231,016.36x = 3,090,148,893,740,889.50
5. Step 5: Solve for x
   x = 3,090,148,893,740,889.50/64,231,016.36
6. Step 6: Final answer
   x = 48,109,917.43