Finding the Fourth Proportional to 52,397,212.52, 72,308,437.83 and 30,068,420.67

Step by Step Solution

1. Step 1: Write the proportion equation
   52,397,212.52 : 72,308,437.83 = 30,068,420.67 : x
2. Step 2: Convert to fraction form
   52,397,212.52/72,308,437.83 = 30,068,420.67/x
3. Step 3: Cross multiply
   52,397,212.52x = 72,308,437.83 × 30,068,420.67
4. Step 4: Simplify right side
   52,397,212.52x = 2,174,200,526,662,982
5. Step 5: Solve for x
   x = 2,174,200,526,662,982/52,397,212.52
6. Step 6: Final answer
   x = 41,494,583.82