Finding the Fourth Proportional to 52,592,831.42, 78,917,448.49 and 21,908,609.06

Step by Step Solution

1. Step 1: Write the proportion equation
   52,592,831.42 : 78,917,448.49 = 21,908,609.06 : x
2. Step 2: Convert to fraction form
   52,592,831.42/78,917,448.49 = 21,908,609.06/x
3. Step 3: Cross multiply
   52,592,831.42x = 78,917,448.49 × 21,908,609.06
4. Step 4: Simplify right side
   52,592,831.42x = 1,728,971,526,530,738.50
5. Step 5: Solve for x
   x = 1,728,971,526,530,738.50/52,592,831.42
6. Step 6: Final answer
   x = 32,874,661.43