Finding the Fourth Proportional to 40,884,843.34, 56,421,748.98 and 22,299,978.70

Step by Step Solution

1. Step 1: Write the proportion equation
   40,884,843.34 : 56,421,748.98 = 22,299,978.70 : x
2. Step 2: Convert to fraction form
   40,884,843.34/56,421,748.98 = 22,299,978.70/x
3. Step 3: Cross multiply
   40,884,843.34x = 56,421,748.98 × 22,299,978.70
4. Step 4: Simplify right side
   40,884,843.34x = 1,258,203,800,470,746.50
5. Step 5: Solve for x
   x = 1,258,203,800,470,746.50/40,884,843.34
6. Step 6: Final answer
   x = 30,774,333.41