Finding the Fourth Proportional to 55,483,118.16, 83,257,555.50 and 30,911,611.38

Step by Step Solution

1. Step 1: Write the proportion equation
   55,483,118.16 : 83,257,555.50 = 30,911,611.38 : x
2. Step 2: Convert to fraction form
   55,483,118.16/83,257,555.50 = 30,911,611.38/x
3. Step 3: Cross multiply
   55,483,118.16x = 83,257,555.50 × 30,911,611.38
4. Step 4: Simplify right side
   55,483,118.16x = 2,573,625,200,064,781.50
5. Step 5: Solve for x
   x = 2,573,625,200,064,781.50/55,483,118.16
6. Step 6: Final answer
   x = 46,385,734.71