Finding the Fourth Proportional to 1,505,922,900.35, 2,075,983,341.89 and 1,052,392,789.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505,922,900.35 : 2,075,983,341.89 = 1,052,392,789.15 : x
2. Step 2: Convert to fraction form
   1,505,922,900.35/2,075,983,341.89 = 1,052,392,789.15/x
3. Step 3: Cross multiply
   1,505,922,900.35x = 2,075,983,341.89 × 1,052,392,789.15
4. Step 4: Simplify right side
   1,505,922,900.35x = 2,184,749,899,400,555,264
5. Step 5: Solve for x
   x = 2,184,749,899,400,555,264/1,505,922,900.35
6. Step 6: Final answer
   x = 1,450,771,416.58