Finding the Fourth Proportional to 47,185,513.61, 70,687,593.27 and 28,936,494.27

Step by Step Solution

1. Step 1: Write the proportion equation
   47,185,513.61 : 70,687,593.27 = 28,936,494.27 : x
2. Step 2: Convert to fraction form
   47,185,513.61/70,687,593.27 = 28,936,494.27/x
3. Step 3: Cross multiply
   47,185,513.61x = 70,687,593.27 × 28,936,494.27
4. Step 4: Simplify right side
   47,185,513.61x = 2,045,451,137,617,445.50
5. Step 5: Solve for x
   x = 2,045,451,137,617,445.50/47,185,513.61
6. Step 6: Final answer
   x = 43,349,133.69