Finding the Fourth Proportional to 42,233,991.01, 58,282,907.60 and 22,918,407.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,233,991.01 : 58,282,907.60 = 22,918,407.01 : x
2. Step 2: Convert to fraction form
   42,233,991.01/58,282,907.60 = 22,918,407.01/x
3. Step 3: Cross multiply
   42,233,991.01x = 58,282,907.60 × 22,918,407.01
4. Step 4: Simplify right side
   42,233,991.01x = 1,335,751,398,103,022.50
5. Step 5: Solve for x
   x = 1,335,751,398,103,022.50/42,233,991.01
6. Step 6: Final answer
   x = 31,627,401.68