Finding the Fourth Proportional to 47,297,384.56, 65,302,664.12 and 30,592,616.28

Step by Step Solution

1. Step 1: Write the proportion equation
   47,297,384.56 : 65,302,664.12 = 30,592,616.28 : x
2. Step 2: Convert to fraction form
   47,297,384.56/65,302,664.12 = 30,592,616.28/x
3. Step 3: Cross multiply
   47,297,384.56x = 65,302,664.12 × 30,592,616.28
4. Step 4: Simplify right side
   47,297,384.56x = 1,997,779,345,484,883.75
5. Step 5: Solve for x
   x = 1,997,779,345,484,883.75/47,297,384.56
6. Step 6: Final answer
   x = 42,238,685.37