Finding the Fourth Proportional to 56,231,225.69, 84,348,694.25 and 19,342,745.15

Step by Step Solution

1. Step 1: Write the proportion equation
   56,231,225.69 : 84,348,694.25 = 19,342,745.15 : x
2. Step 2: Convert to fraction form
   56,231,225.69/84,348,694.25 = 19,342,745.15/x
3. Step 3: Cross multiply
   56,231,225.69x = 84,348,694.25 × 19,342,745.15
4. Step 4: Simplify right side
   56,231,225.69x = 1,631,535,296,094,563.25
5. Step 5: Solve for x
   x = 1,631,535,296,094,563.25/56,231,225.69
6. Step 6: Final answer
   x = 29,014,756.06