Finding the Fourth Proportional to 42,262,566.80, 58,322,557.36 and 23,931,424.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,262,566.80 : 58,322,557.36 = 23,931,424.40 : x
2. Step 2: Convert to fraction form
   42,262,566.80/58,322,557.36 = 23,931,424.40/x
3. Step 3: Cross multiply
   42,262,566.80x = 58,322,557.36 × 23,931,424.40
4. Step 4: Simplify right side
   42,262,566.80x = 1,395,741,872,275,503.50
5. Step 5: Solve for x
   x = 1,395,741,872,275,503.50/42,262,566.80
6. Step 6: Final answer
   x = 33,025,487.52