Finding the Fourth Proportional to 72,215,435.46, 99,657,300.95 and 41,276,269.05

Step by Step Solution

1. Step 1: Write the proportion equation
   72,215,435.46 : 99,657,300.95 = 41,276,269.05 : x
2. Step 2: Convert to fraction form
   72,215,435.46/99,657,300.95 = 41,276,269.05/x
3. Step 3: Cross multiply
   72,215,435.46x = 99,657,300.95 × 41,276,269.05
4. Step 4: Simplify right side
   72,215,435.46x = 4,113,481,566,809,020.50
5. Step 5: Solve for x
   x = 4,113,481,566,809,020.50/72,215,435.46
6. Step 6: Final answer
   x = 56,961,251.30