Finding the Fourth Proportional to 1,725,417.15, 2,380,795.59 and 1,000,123.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,725,417.15 : 2,380,795.59 = 1,000,123.17 : x
2. Step 2: Convert to fraction form
   1,725,417.15/2,380,795.59 = 1,000,123.17/x
3. Step 3: Cross multiply
   1,725,417.15x = 2,380,795.59 × 1,000,123.17
4. Step 4: Simplify right side
   1,725,417.15x = 2,381,088,832,592.82
5. Step 5: Solve for x
   x = 2,381,088,832,592.82/1,725,417.15
6. Step 6: Final answer
   x = 1,380,007.63