Finding the Fourth Proportional to 1,116,075,109.52, 1,672,582,114.20 and 706,399,970.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,075,109.52 : 1,672,582,114.20 = 706,399,970.96 : x
2. Step 2: Convert to fraction form
   1,116,075,109.52/1,672,582,114.20 = 706,399,970.96/x
3. Step 3: Cross multiply
   1,116,075,109.52x = 1,672,582,114.20 × 706,399,970.96
4. Step 4: Simplify right side
   1,116,075,109.52x = 1,181,511,956,899,095,552
5. Step 5: Solve for x
   x = 1,181,511,956,899,095,552/1,116,075,109.52
6. Step 6: Final answer
   x = 1,058,631,221.88