Finding the Fourth Proportional to 42,640,223.72, 58,843,508.77 and 23,061,111.99

Step by Step Solution

1. Step 1: Write the proportion equation
   42,640,223.72 : 58,843,508.77 = 23,061,111.99 : x
2. Step 2: Convert to fraction form
   42,640,223.72/58,843,508.77 = 23,061,111.99/x
3. Step 3: Cross multiply
   42,640,223.72x = 58,843,508.77 × 23,061,111.99
4. Step 4: Simplify right side
   42,640,223.72x = 1,356,996,745,437,680.25
5. Step 5: Solve for x
   x = 1,356,996,745,437,680.25/42,640,223.72
6. Step 6: Final answer
   x = 31,824,334.57