Finding the Fourth Proportional to 1,020,473,178.00, 1,407,501,132.02 and 769,588,142.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,473,178.00 : 1,407,501,132.02 = 769,588,142.82 : x
2. Step 2: Convert to fraction form
   1,020,473,178.00/1,407,501,132.02 = 769,588,142.82/x
3. Step 3: Cross multiply
   1,020,473,178.00x = 1,407,501,132.02 × 769,588,142.82
4. Step 4: Simplify right side
   1,020,473,178.00x = 1,083,196,182,197,434,112
5. Step 5: Solve for x
   x = 1,083,196,182,197,434,112/1,020,473,178.00
6. Step 6: Final answer
   x = 1,061,464,627.93