Finding the Fourth Proportional to 42,274,978.72, 58,343,068.56 and 23,943,525.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,274,978.72 : 58,343,068.56 = 23,943,525.28 : x
2. Step 2: Convert to fraction form
   42,274,978.72/58,343,068.56 = 23,943,525.28/x
3. Step 3: Cross multiply
   42,274,978.72x = 58,343,068.56 × 23,943,525.28
4. Step 4: Simplify right side
   42,274,978.72x = 1,396,938,736,979,133.25
5. Step 5: Solve for x
   x = 1,396,938,736,979,133.25/42,274,978.72
6. Step 6: Final answer
   x = 33,044,102.66