Finding the Fourth Proportional to 1,430,101.72, 1,973,548.83 and 785,505.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,101.72 : 1,973,548.83 = 785,505.34 : x
2. Step 2: Convert to fraction form
   1,430,101.72/1,973,548.83 = 785,505.34/x
3. Step 3: Cross multiply
   1,430,101.72x = 1,973,548.83 × 785,505.34
4. Step 4: Simplify right side
   1,430,101.72x = 1,550,233,144,715.75
5. Step 5: Solve for x
   x = 1,550,233,144,715.75/1,430,101.72
6. Step 6: Final answer
   x = 1,084,002.01