Finding the Fourth Proportional to 56,332,899.72, 84,499,347.15 and 30,759,958.80

Step by Step Solution

1. Step 1: Write the proportion equation
   56,332,899.72 : 84,499,347.15 = 30,759,958.80 : x
2. Step 2: Convert to fraction form
   56,332,899.72/84,499,347.15 = 30,759,958.80/x
3. Step 3: Cross multiply
   56,332,899.72x = 84,499,347.15 × 30,759,958.80
4. Step 4: Simplify right side
   56,332,899.72x = 2,599,196,436,960,897.50
5. Step 5: Solve for x
   x = 2,599,196,436,960,897.50/56,332,899.72
6. Step 6: Final answer
   x = 46,139,936.87