Finding the Fourth Proportional to 9,919,142.10, 14,856,060.54 and 4,735,398

Step by Step Solution

1. Step 1: Write the proportion equation
   9,919,142.10 : 14,856,060.54 = 4,735,398 : x
2. Step 2: Convert to fraction form
   9,919,142.10/14,856,060.54 = 4,735,398/x
3. Step 3: Cross multiply
   9,919,142.10x = 14,856,060.54 × 4,735,398
4. Step 4: Simplify right side
   9,919,142.10x = 70,349,359,368,994.91
5. Step 5: Solve for x
   x = 70,349,359,368,994.91/9,919,142.10
6. Step 6: Final answer
   x = 7,092,282.64