Finding the Fourth Proportional to 152,256,068.94, 210,113,587.71 and 82,641,464.22

Step by Step Solution

1. Step 1: Write the proportion equation
   152,256,068.94 : 210,113,587.71 = 82,641,464.22 : x
2. Step 2: Convert to fraction form
   152,256,068.94/210,113,587.71 = 82,641,464.22/x
3. Step 3: Cross multiply
   152,256,068.94x = 210,113,587.71 × 82,641,464.22
4. Step 4: Simplify right side
   152,256,068.94x = 17,364,094,540,871,798
5. Step 5: Solve for x
   x = 17,364,094,540,871,798/152,256,068.94
6. Step 6: Final answer
   x = 114,045,336.00