Finding the Fourth Proportional to 42,320,233.80, 59,382,696.60 and 42,320,233.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,320,233.80 : 59,382,696.60 = 42,320,233.80 : x
2. Step 2: Convert to fraction form
   42,320,233.80/59,382,696.60 = 42,320,233.80/x
3. Step 3: Cross multiply
   42,320,233.80x = 59,382,696.60 × 42,320,233.80
4. Step 4: Simplify right side
   42,320,233.80x = 2,513,089,603,786,465
5. Step 5: Solve for x
   x = 2,513,089,603,786,465/42,320,233.80
6. Step 6: Final answer
   x = 59,382,696.60