Finding the Fourth Proportional to 52,820,472.03, 72,890,844.93 and 30,492,704.53

Step by Step Solution

1. Step 1: Write the proportion equation
   52,820,472.03 : 72,890,844.93 = 30,492,704.53 : x
2. Step 2: Convert to fraction form
   52,820,472.03/72,890,844.93 = 30,492,704.53/x
3. Step 3: Cross multiply
   52,820,472.03x = 72,890,844.93 × 30,492,704.53
4. Step 4: Simplify right side
   52,820,472.03x = 2,222,638,997,392,538.75
5. Step 5: Solve for x
   x = 2,222,638,997,392,538.75/52,820,472.03
6. Step 6: Final answer
   x = 42,079,120.31