Finding the Fourth Proportional to 55,773,969.95, 76,969,945.40 and 30,995,201.18

Step by Step Solution

1. Step 1: Write the proportion equation
   55,773,969.95 : 76,969,945.40 = 30,995,201.18 : x
2. Step 2: Convert to fraction form
   55,773,969.95/76,969,945.40 = 30,995,201.18/x
3. Step 3: Cross multiply
   55,773,969.95x = 76,969,945.40 × 30,995,201.18
4. Step 4: Simplify right side
   55,773,969.95x = 2,385,698,942,524,064.50
5. Step 5: Solve for x
   x = 2,385,698,942,524,064.50/55,773,969.95
6. Step 6: Final answer
   x = 42,774,415.10