Finding the Fourth Proportional to 12,924,603.72, 17,835,978.24 and 7,044,303.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,924,603.72 : 17,835,978.24 = 7,044,303.84 : x
2. Step 2: Convert to fraction form
   12,924,603.72/17,835,978.24 = 7,044,303.84/x
3. Step 3: Cross multiply
   12,924,603.72x = 17,835,978.24 × 7,044,303.84
4. Step 4: Simplify right side
   12,924,603.72x = 125,642,050,006,188.42
5. Step 5: Solve for x
   x = 125,642,050,006,188.42/12,924,603.72
6. Step 6: Final answer
   x = 9,721,152.98