Finding the Fourth Proportional to 72,215,435.08, 99,657,300.42 and 41,276,268.67

Step by Step Solution

1. Step 1: Write the proportion equation
   72,215,435.08 : 99,657,300.42 = 41,276,268.67 : x
2. Step 2: Convert to fraction form
   72,215,435.08/99,657,300.42 = 41,276,268.67/x
3. Step 3: Cross multiply
   72,215,435.08x = 99,657,300.42 × 41,276,268.67
4. Step 4: Simplify right side
   72,215,435.08x = 4,113,481,507,062,824
5. Step 5: Solve for x
   x = 4,113,481,507,062,824/72,215,435.08
6. Step 6: Final answer
   x = 56,961,250.77