Finding the Fourth Proportional to 184,090,426.72, 276,063,877.28 and 69,012,178.08

Step by Step Solution

1. Step 1: Write the proportion equation
   184,090,426.72 : 276,063,877.28 = 69,012,178.08 : x
2. Step 2: Convert to fraction form
   184,090,426.72/276,063,877.28 = 69,012,178.08/x
3. Step 3: Cross multiply
   184,090,426.72x = 276,063,877.28 × 69,012,178.08
4. Step 4: Simplify right side
   184,090,426.72x = 19,051,769,460,302,624
5. Step 5: Solve for x
   x = 19,051,769,460,302,624/184,090,426.72
6. Step 6: Final answer
   x = 103,491,364.54