Finding the Fourth Proportional to 56,567,047.20, 84,815,845.38 and 21,983,068.05

Step by Step Solution

1. Step 1: Write the proportion equation
   56,567,047.20 : 84,815,845.38 = 21,983,068.05 : x
2. Step 2: Convert to fraction form
   56,567,047.20/84,815,845.38 = 21,983,068.05/x
3. Step 3: Cross multiply
   56,567,047.20x = 84,815,845.38 × 21,983,068.05
4. Step 4: Simplify right side
   56,567,047.20x = 1,864,512,500,706,818
5. Step 5: Solve for x
   x = 1,864,512,500,706,818/56,567,047.20
6. Step 6: Final answer
   x = 32,961,107.09