Finding the Fourth Proportional to 42,233,978.96, 58,282,890.96 and 22,918,394.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,233,978.96 : 58,282,890.96 = 22,918,394.96 : x
2. Step 2: Convert to fraction form
   42,233,978.96/58,282,890.96 = 22,918,394.96/x
3. Step 3: Cross multiply
   42,233,978.96x = 58,282,890.96 × 22,918,394.96
4. Step 4: Simplify right side
   42,233,978.96x = 1,335,750,314,431,893.75
5. Step 5: Solve for x
   x = 1,335,750,314,431,893.75/42,233,978.96
6. Step 6: Final answer
   x = 31,627,385.04