Finding the Fourth Proportional to 42,712,605.24, 58,943,100.78 and 23,133,045.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,712,605.24 : 58,943,100.78 = 23,133,045.48 : x
2. Step 2: Convert to fraction form
   42,712,605.24/58,943,100.78 = 23,133,045.48/x
3. Step 3: Cross multiply
   42,712,605.24x = 58,943,100.78 × 23,133,045.48
4. Step 4: Simplify right side
   42,712,605.24x = 1,363,533,431,075,963.50
5. Step 5: Solve for x
   x = 1,363,533,431,075,963.50/42,712,605.24
6. Step 6: Final answer
   x = 31,923,443.29