Finding the Fourth Proportional to 67,442,873.57, 93,061,259.43 and 37,669,853.40

Step by Step Solution

1. Step 1: Write the proportion equation
   67,442,873.57 : 93,061,259.43 = 37,669,853.40 : x
2. Step 2: Convert to fraction form
   67,442,873.57/93,061,259.43 = 37,669,853.40/x
3. Step 3: Cross multiply
   67,442,873.57x = 93,061,259.43 × 37,669,853.40
4. Step 4: Simplify right side
   67,442,873.57x = 3,505,603,999,457,226
5. Step 5: Solve for x
   x = 3,505,603,999,457,226/67,442,873.57
6. Step 6: Final answer
   x = 51,978,864.69