Finding the Fourth Proportional to 9,762,502.56, 13,472,748 and 5,630,997.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,762,502.56 : 13,472,748 = 5,630,997.12 : x
2. Step 2: Convert to fraction form
   9,762,502.56/13,472,748 = 5,630,997.12/x
3. Step 3: Cross multiply
   9,762,502.56x = 13,472,748 × 5,630,997.12
4. Step 4: Simplify right side
   9,762,502.56x = 75,865,005,186,485.77
5. Step 5: Solve for x
   x = 75,865,005,186,485.77/9,762,502.56
6. Step 6: Final answer
   x = 7,771,061.23