Finding the Fourth Proportional to 52,730,942.25, 72,756,931.41 and 31,826,365.86

Step by Step Solution

1. Step 1: Write the proportion equation
   52,730,942.25 : 72,756,931.41 = 31,826,365.86 : x
2. Step 2: Convert to fraction form
   52,730,942.25/72,756,931.41 = 31,826,365.86/x
3. Step 3: Cross multiply
   52,730,942.25x = 72,756,931.41 × 31,826,365.86
4. Step 4: Simplify right side
   52,730,942.25x = 2,315,588,717,905,585.50
5. Step 5: Solve for x
   x = 2,315,588,717,905,585.50/52,730,942.25
6. Step 6: Final answer
   x = 43,913,281.64