Finding the Fourth Proportional to 2,664,385.92, 3,676,881.60 and 1,457,136

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664,385.92 : 3,676,881.60 = 1,457,136 : x
2. Step 2: Convert to fraction form
   2,664,385.92/3,676,881.60 = 1,457,136/x
3. Step 3: Cross multiply
   2,664,385.92x = 3,676,881.60 × 1,457,136
4. Step 4: Simplify right side
   2,664,385.92x = 5,357,716,547,097.60
5. Step 5: Solve for x
   x = 5,357,716,547,097.60/2,664,385.92
6. Step 6: Final answer
   x = 2,010,863.56