Finding the Fourth Proportional to 42,819,542.32, 59,090,997.72 and 23,240,431.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,819,542.32 : 59,090,997.72 = 23,240,431.12 : x
2. Step 2: Convert to fraction form
   42,819,542.32/59,090,997.72 = 23,240,431.12/x
3. Step 3: Cross multiply
   42,819,542.32x = 59,090,997.72 × 23,240,431.12
4. Step 4: Simplify right side
   42,819,542.32x = 1,373,300,262,323,737
5. Step 5: Solve for x
   x = 1,373,300,262,323,737/42,819,542.32
6. Step 6: Final answer
   x = 32,071,810.86