Finding the Fourth Proportional to 54,453,105.91, 81,679,362.94 and 31,409,102.71

Step by Step Solution

1. Step 1: Write the proportion equation
   54,453,105.91 : 81,679,362.94 = 31,409,102.71 : x
2. Step 2: Convert to fraction form
   54,453,105.91/81,679,362.94 = 31,409,102.71/x
3. Step 3: Cross multiply
   54,453,105.91x = 81,679,362.94 × 31,409,102.71
4. Step 4: Simplify right side
   54,453,105.91x = 2,565,475,499,869,827.50
5. Step 5: Solve for x
   x = 2,565,475,499,869,827.50/54,453,105.91
6. Step 6: Final answer
   x = 47,113,483.37