Finding the Fourth Proportional to 116,959,031.58, 161,397,069.22 and 64,025,499.22

Step by Step Solution

1. Step 1: Write the proportion equation
   116,959,031.58 : 161,397,069.22 = 64,025,499.22 : x
2. Step 2: Convert to fraction form
   116,959,031.58/161,397,069.22 = 64,025,499.22/x
3. Step 3: Cross multiply
   116,959,031.58x = 161,397,069.22 × 64,025,499.22
4. Step 4: Simplify right side
   116,959,031.58x = 10,333,527,929,455,396
5. Step 5: Solve for x
   x = 10,333,527,929,455,396/116,959,031.58
6. Step 6: Final answer
   x = 88,351,688.53