Finding the Fourth Proportional to 42,184,863, 58,221,323.10 and 26,716,385.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,184,863 : 58,221,323.10 = 26,716,385.88 : x
2. Step 2: Convert to fraction form
   42,184,863/58,221,323.10 = 26,716,385.88/x
3. Step 3: Cross multiply
   42,184,863x = 58,221,323.10 × 26,716,385.88
4. Step 4: Simplify right side
   42,184,863x = 1,555,463,334,383,757.75
5. Step 5: Solve for x
   x = 1,555,463,334,383,757.75/42,184,863
6. Step 6: Final answer
   x = 36,872,546.78