Finding the Fourth Proportional to 42,229,320, 58,276,461.60 and 22,913,736

Step by Step Solution

1. Step 1: Write the proportion equation
   42,229,320 : 58,276,461.60 = 22,913,736 : x
2. Step 2: Convert to fraction form
   42,229,320/58,276,461.60 = 22,913,736/x
3. Step 3: Cross multiply
   42,229,320x = 58,276,461.60 × 22,913,736
4. Step 4: Simplify right side
   42,229,320x = 1,335,331,456,116,537.75
5. Step 5: Solve for x
   x = 1,335,331,456,116,537.75/42,229,320
6. Step 6: Final answer
   x = 31,620,955.68