Finding the Fourth Proportional to 1,059,925.69, 1,462,215 and 629,961.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,925.69 : 1,462,215 = 629,961.49 : x
2. Step 2: Convert to fraction form
   1,059,925.69/1,462,215 = 629,961.49/x
3. Step 3: Cross multiply
   1,059,925.69x = 1,462,215 × 629,961.49
4. Step 4: Simplify right side
   1,059,925.69x = 921,139,140,100.35
5. Step 5: Solve for x
   x = 921,139,140,100.35/1,059,925.69
6. Step 6: Final answer
   x = 869,060.11