Finding the Fourth Proportional to 55,766,159.23, 76,953,926.15 and 30,985,498.75

Step by Step Solution

1. Step 1: Write the proportion equation
   55,766,159.23 : 76,953,926.15 = 30,985,498.75 : x
2. Step 2: Convert to fraction form
   55,766,159.23/76,953,926.15 = 30,985,498.75/x
3. Step 3: Cross multiply
   55,766,159.23x = 76,953,926.15 × 30,985,498.75
4. Step 4: Simplify right side
   55,766,159.23x = 2,384,455,782,528,417.50
5. Step 5: Solve for x
   x = 2,384,455,782,528,417.50/55,766,159.23
6. Step 6: Final answer
   x = 42,758,113.80