Finding the Fourth Proportional to 42,915,005.64, 59,378,659.34 and 37,419,831.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,915,005.64 : 59,378,659.34 = 37,419,831.45 : x
2. Step 2: Convert to fraction form
   42,915,005.64/59,378,659.34 = 37,419,831.45/x
3. Step 3: Cross multiply
   42,915,005.64x = 59,378,659.34 × 37,419,831.45
4. Step 4: Simplify right side
   42,915,005.64x = 2,221,939,424,042,669.25
5. Step 5: Solve for x
   x = 2,221,939,424,042,669.25/42,915,005.64
6. Step 6: Final answer
   x = 51,775,349.69