Finding the Fourth Proportional to 231,014,061.54, 346,503,771.27 and 67,253,076.18

Step by Step Solution

1. Step 1: Write the proportion equation
   231,014,061.54 : 346,503,771.27 = 67,253,076.18 : x
2. Step 2: Convert to fraction form
   231,014,061.54/346,503,771.27 = 67,253,076.18/x
3. Step 3: Cross multiply
   231,014,061.54x = 346,503,771.27 × 67,253,076.18
4. Step 4: Simplify right side
   231,014,061.54x = 23,303,444,525,878,608
5. Step 5: Solve for x
   x = 23,303,444,525,878,608/231,014,061.54
6. Step 6: Final answer
   x = 100,874,571.75