Finding the Fourth Proportional to 1,748,503.89, 2,621,199.83 and 683,303.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748,503.89 : 2,621,199.83 = 683,303.67 : x
2. Step 2: Convert to fraction form
   1,748,503.89/2,621,199.83 = 683,303.67/x
3. Step 3: Cross multiply
   1,748,503.89x = 2,621,199.83 × 683,303.67
4. Step 4: Simplify right side
   1,748,503.89x = 1,791,075,460,225.86
5. Step 5: Solve for x
   x = 1,791,075,460,225.86/1,748,503.89
6. Step 6: Final answer
   x = 1,024,347.43