Finding the Fourth Proportional to 37,253,906.54, 51,412,083.98 and 20,735,089.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,253,906.54 : 51,412,083.98 = 20,735,089.12 : x
2. Step 2: Convert to fraction form
   37,253,906.54/51,412,083.98 = 20,735,089.12/x
3. Step 3: Cross multiply
   37,253,906.54x = 51,412,083.98 × 20,735,089.12
4. Step 4: Simplify right side
   37,253,906.54x = 1,066,034,142,938,018.62
5. Step 5: Solve for x
   x = 1,066,034,142,938,018.62/37,253,906.54
6. Step 6: Final answer
   x = 28,615,365.26