Finding the Fourth Proportional to 52,771,933.26, 72,827,955.81 and 30,436,613.21

Step by Step Solution

1. Step 1: Write the proportion equation
   52,771,933.26 : 72,827,955.81 = 30,436,613.21 : x
2. Step 2: Convert to fraction form
   52,771,933.26/72,827,955.81 = 30,436,613.21/x
3. Step 3: Cross multiply
   52,771,933.26x = 72,827,955.81 × 30,436,613.21
4. Step 4: Simplify right side
   52,771,933.26x = 2,216,636,321,499,802.50
5. Step 5: Solve for x
   x = 2,216,636,321,499,802.50/52,771,933.26
6. Step 6: Final answer
   x = 42,004,076.50