Finding the Fourth Proportional to 78,036,300.36, 117,057,105.18 and 37,074,599.46

Step by Step Solution

1. Step 1: Write the proportion equation
   78,036,300.36 : 117,057,105.18 = 37,074,599.46 : x
2. Step 2: Convert to fraction form
   78,036,300.36/117,057,105.18 = 37,074,599.46/x
3. Step 3: Cross multiply
   78,036,300.36x = 117,057,105.18 × 37,074,599.46
4. Step 4: Simplify right side
   78,036,300.36x = 4,339,845,288,495,591.50
5. Step 5: Solve for x
   x = 4,339,845,288,495,591.50/78,036,300.36
6. Step 6: Final answer
   x = 55,613,160.39