Finding the Fourth Proportional to 2,091,012.84, 3,136,927.50 and 670,959.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091,012.84 : 3,136,927.50 = 670,959.72 : x
2. Step 2: Convert to fraction form
   2,091,012.84/3,136,927.50 = 670,959.72/x
3. Step 3: Cross multiply
   2,091,012.84x = 3,136,927.50 × 670,959.72
4. Step 4: Simplify right side
   2,091,012.84x = 2,104,751,997,060.30
5. Step 5: Solve for x
   x = 2,104,751,997,060.30/2,091,012.84
6. Step 6: Final answer
   x = 1,006,570.58