Finding the Fourth Proportional to 42,593,422.56, 58,807,300.80 and 25,195,356.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,593,422.56 : 58,807,300.80 = 25,195,356.42 : x
2. Step 2: Convert to fraction form
   42,593,422.56/58,807,300.80 = 25,195,356.42/x
3. Step 3: Cross multiply
   42,593,422.56x = 58,807,300.80 × 25,195,356.42
4. Step 4: Simplify right side
   42,593,422.56x = 1,481,670,903,754,151.25
5. Step 5: Solve for x
   x = 1,481,670,903,754,151.25/42,593,422.56
6. Step 6: Final answer
   x = 34,786,378.15