Finding the Fourth Proportional to 42,399,743.58, 58,496,744.88 and 27,724,000.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,399,743.58 : 58,496,744.88 = 27,724,000.32 : x
2. Step 2: Convert to fraction form
   42,399,743.58/58,496,744.88 = 27,724,000.32/x
3. Step 3: Cross multiply
   42,399,743.58x = 58,496,744.88 × 27,724,000.32
4. Step 4: Simplify right side
   42,399,743.58x = 1,621,763,773,772,078.50
5. Step 5: Solve for x
   x = 1,621,763,773,772,078.50/42,399,743.58
6. Step 6: Final answer
   x = 38,249,376.93