Finding the Fourth Proportional to 243,088,391.30, 364,633,521.89 and 58,855,560.51

Step by Step Solution

1. Step 1: Write the proportion equation
   243,088,391.30 : 364,633,521.89 = 58,855,560.51 : x
2. Step 2: Convert to fraction form
   243,088,391.30/364,633,521.89 = 58,855,560.51/x
3. Step 3: Cross multiply
   243,088,391.30x = 364,633,521.89 × 58,855,560.51
4. Step 4: Simplify right side
   243,088,391.30x = 21,460,710,309,601,000
5. Step 5: Solve for x
   x = 21,460,710,309,601,000/243,088,391.30
6. Step 6: Final answer
   x = 88,283,567.12