Finding the Fourth Proportional to 34,062,978.93, 51,095,192.22 and 12,204,781.89

Step by Step Solution

1. Step 1: Write the proportion equation
   34,062,978.93 : 51,095,192.22 = 12,204,781.89 : x
2. Step 2: Convert to fraction form
   34,062,978.93/51,095,192.22 = 12,204,781.89/x
3. Step 3: Cross multiply
   34,062,978.93x = 51,095,192.22 × 12,204,781.89
4. Step 4: Simplify right side
   34,062,978.93x = 623,605,676,672,724.88
5. Step 5: Solve for x
   x = 623,605,676,672,724.88/34,062,978.93
6. Step 6: Final answer
   x = 18,307,432.18