Finding the Fourth Proportional to 42,380,051.63, 58,480,891.39 and 25,641,027.77

Step by Step Solution

1. Step 1: Write the proportion equation
   42,380,051.63 : 58,480,891.39 = 25,641,027.77 : x
2. Step 2: Convert to fraction form
   42,380,051.63/58,480,891.39 = 25,641,027.77/x
3. Step 3: Cross multiply
   42,380,051.63x = 58,480,891.39 × 25,641,027.77
4. Step 4: Simplify right side
   42,380,051.63x = 1,499,510,159,884,990.75
5. Step 5: Solve for x
   x = 1,499,510,159,884,990.75/42,380,051.63
6. Step 6: Final answer
   x = 35,382,452.41