Finding the Fourth Proportional to 184,090,068.72, 276,063,340.14 and 69,011,820

Step by Step Solution

1. Step 1: Write the proportion equation
   184,090,068.72 : 276,063,340.14 = 69,011,820 : x
2. Step 2: Convert to fraction form
   184,090,068.72/276,063,340.14 = 69,011,820/x
3. Step 3: Cross multiply
   184,090,068.72x = 276,063,340.14 × 69,011,820
4. Step 4: Simplify right side
   184,090,068.72x = 19,051,633,538,340,452
5. Step 5: Solve for x
   x = 19,051,633,538,340,452/184,090,068.72
6. Step 6: Final answer
   x = 103,490,827.46