Finding the Fourth Proportional to 42,023,638.66, 62,906,171.60 and 27,419,111

Step by Step Solution

1. Step 1: Write the proportion equation
   42,023,638.66 : 62,906,171.60 = 27,419,111 : x
2. Step 2: Convert to fraction form
   42,023,638.66/62,906,171.60 = 27,419,111/x
3. Step 3: Cross multiply
   42,023,638.66x = 62,906,171.60 × 27,419,111
4. Step 4: Simplify right side
   42,023,638.66x = 1,724,831,301,685,447.75
5. Step 5: Solve for x
   x = 1,724,831,301,685,447.75/42,023,638.66
6. Step 6: Final answer
   x = 41,044,311.17