Finding the Fourth Proportional to 111,466,305.32, 153,814,501.01 and 64,426,426.04

Step by Step Solution

1. Step 1: Write the proportion equation
   111,466,305.32 : 153,814,501.01 = 64,426,426.04 : x
2. Step 2: Convert to fraction form
   111,466,305.32/153,814,501.01 = 64,426,426.04/x
3. Step 3: Cross multiply
   111,466,305.32x = 153,814,501.01 × 64,426,426.04
4. Step 4: Simplify right side
   111,466,305.32x = 9,909,718,573,745,872
5. Step 5: Solve for x
   x = 9,909,718,573,745,872/111,466,305.32
6. Step 6: Final answer
   x = 88,903,265.84