Finding the Fourth Proportional to 52,482,066.48, 72,416,283.61 and 30,450,515.53

Step by Step Solution

1. Step 1: Write the proportion equation
   52,482,066.48 : 72,416,283.61 = 30,450,515.53 : x
2. Step 2: Convert to fraction form
   52,482,066.48/72,416,283.61 = 30,450,515.53/x
3. Step 3: Cross multiply
   52,482,066.48x = 72,416,283.61 × 30,450,515.53
4. Step 4: Simplify right side
   52,482,066.48x = 2,205,113,168,691,189.50
5. Step 5: Solve for x
   x = 2,205,113,168,691,189.50/52,482,066.48
6. Step 6: Final answer
   x = 42,016,508.05