Finding the Fourth Proportional to 52,433,513.79, 72,362,189.48 and 30,406,821.99

Step by Step Solution

1. Step 1: Write the proportion equation
   52,433,513.79 : 72,362,189.48 = 30,406,821.99 : x
2. Step 2: Convert to fraction form
   52,433,513.79/72,362,189.48 = 30,406,821.99/x
3. Step 3: Cross multiply
   52,433,513.79x = 72,362,189.48 × 30,406,821.99
4. Step 4: Simplify right side
   52,433,513.79x = 2,200,304,214,172,976.25
5. Step 5: Solve for x
   x = 2,200,304,214,172,976.25/52,433,513.79
6. Step 6: Final answer
   x = 41,963,699.46