Finding the Fourth Proportional to 1,925,868.35, 2,657,696.67 and 1,066,428.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,868.35 : 2,657,696.67 = 1,066,428.59 : x
2. Step 2: Convert to fraction form
   1,925,868.35/2,657,696.67 = 1,066,428.59/x
3. Step 3: Cross multiply
   1,925,868.35x = 2,657,696.67 × 1,066,428.59
4. Step 4: Simplify right side
   1,925,868.35x = 2,834,243,699,147.31
5. Step 5: Solve for x
   x = 2,834,243,699,147.31/1,925,868.35
6. Step 6: Final answer
   x = 1,471,670.53