Finding the Fourth Proportional to 35,158,196.16, 48,521,363.04 and 19,687,999.68

Step by Step Solution

1. Step 1: Write the proportion equation
   35,158,196.16 : 48,521,363.04 = 19,687,999.68 : x
2. Step 2: Convert to fraction form
   35,158,196.16/48,521,363.04 = 19,687,999.68/x
3. Step 3: Cross multiply
   35,158,196.16x = 48,521,363.04 × 19,687,999.68
4. Step 4: Simplify right side
   35,158,196.16x = 955,288,580,004,683.75
5. Step 5: Solve for x
   x = 955,288,580,004,683.75/35,158,196.16
6. Step 6: Final answer
   x = 27,171,148.82