Finding the Fourth Proportional to 42,042,118.72, 58,046,811.30 and 27,193,435.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,042,118.72 : 58,046,811.30 = 27,193,435.78 : x
2. Step 2: Convert to fraction form
   42,042,118.72/58,046,811.30 = 27,193,435.78/x
3. Step 3: Cross multiply
   42,042,118.72x = 58,046,811.30 × 27,193,435.78
4. Step 4: Simplify right side
   42,042,118.72x = 1,578,492,235,320,328.25
5. Step 5: Solve for x
   x = 1,578,492,235,320,328.25/42,042,118.72
6. Step 6: Final answer
   x = 37,545,496.83