Finding the Fourth Proportional to 116,367,978.82, 160,580,411.01 and 64,154,160.58

Step by Step Solution

1. Step 1: Write the proportion equation
   116,367,978.82 : 160,580,411.01 = 64,154,160.58 : x
2. Step 2: Convert to fraction form
   116,367,978.82/160,580,411.01 = 64,154,160.58/x
3. Step 3: Cross multiply
   116,367,978.82x = 160,580,411.01 × 64,154,160.58
4. Step 4: Simplify right side
   116,367,978.82x = 10,301,901,473,937,940
5. Step 5: Solve for x
   x = 10,301,901,473,937,940/116,367,978.82
6. Step 6: Final answer
   x = 88,528,662.08