Finding the Third Proportional to 760,736.81 and 1,606,356.56

Step by Step Solution

1. Step 1: Write the proportion equation
   760,736.81 : 1,606,356.56 = 1,606,356.56 : x
2. Step 2: Convert to fraction form
   760,736.81/1,606,356.56 = 1,606,356.56/x
3. Step 3: Cross multiply
   760,736.81x = 1,606,356.56 × 1,606,356.56
4. Step 4: Simplify right side
   760,736.81x = 2,580,381,405,886.82
5. Step 5: Solve for x
   x = 2,580,381,405,886.82/760,736.81
6. Step 6: Final answer
   x = 3,391,950.23