Finding the Fourth Proportional to 55,292,667.76, 76,303,914.06 and 30,846,381.76

Step by Step Solution

1. Step 1: Write the proportion equation
   55,292,667.76 : 76,303,914.06 = 30,846,381.76 : x
2. Step 2: Convert to fraction form
   55,292,667.76/76,303,914.06 = 30,846,381.76/x
3. Step 3: Cross multiply
   55,292,667.76x = 76,303,914.06 × 30,846,381.76
4. Step 4: Simplify right side
   55,292,667.76x = 2,353,699,662,876,991.50
5. Step 5: Solve for x
   x = 2,353,699,662,876,991.50/55,292,667.76
6. Step 6: Final answer
   x = 42,568,024.99