Finding the Fourth Proportional to 1,007,051.82, 1,508,896.18 and 706,995.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,051.82 : 1,508,896.18 = 706,995.20 : x
2. Step 2: Convert to fraction form
   1,007,051.82/1,508,896.18 = 706,995.20/x
3. Step 3: Cross multiply
   1,007,051.82x = 1,508,896.18 × 706,995.20
4. Step 4: Simplify right side
   1,007,051.82x = 1,066,782,356,558.34
5. Step 5: Solve for x
   x = 1,066,782,356,558.34/1,007,051.82
6. Step 6: Final answer
   x = 1,059,312.28